1, on the public **** car or subway, if there is no seat, you can try to stand with your back against the car, a little observation of the surrounding people to avoid being stolen.
2, if the back of the shoulder back on the car, and stand in the middle of the car, the way to prevent theft in addition to remain vigilant, pay attention to observe the situation around the people, you can borrow the body of the car body movement body to do the timing of the swing. So that if the thief from behind to touch your bag you will notice, and do more natural, than often turn back to be much better.
3, consumption to invoice. See clearly whether the stamp is their chapter, if not, you have the right to ask for its replacement. This facilitates the defense of rights afterward.
4, to the training institution to learn, do not just look at its size, to personally test its qualifications, or authorization, but also look at the company's business license.
5, restaurant meals found in the meal with a foreign body, do not get too excited, such things often happen. If you have a camera at hand or a cell phone with a photo function, you have to take a clear close-up first. Then call the manager to deal with. Special mention is that the general restaurant will be willing to give you a new plate, this time do not let them take away the plate with foreign objects, just leave it with you, let them go to redo the end up. On the one hand, to prevent them from going back to take out the foreign body and then give you the original dish up. Secondly, to prevent them from changing their mind, you have no evidence.
6, the journey to remain vigilant do not easily trust others. Especially do not easily eat other people's things, drink other people to drink!!! The mouth of their own beverage bottle to do mark! Go out to the restroom and come back to check whether the mark has been moved! A good friend of mine had a lesson. He was knocked out and woke up with nothing! It is the car's own drink was drugged!
7, buy things, their own large bills if in the hands of others over the side and back to their hands, be careful, is not being dropped, replaced by fake bills !!!!
8, to the unfamiliar place of the bank to withdraw cash, out after the try to take a taxi to go. I have a Hong Kong friend ate a loss, in Shenzhen, near the Overseas Chinese Town took more than 6000, out of the door was followed, forced to withdraw from the card 3w rmb!
9, take a cab, find the money to pay attention to see whether the fake bills!
10, only one person and friends to go out to play, be sure to tell their whereabouts to relatives, or know friends. This is also a lesson, a girl was a friend to go play in the name of abduction from Shenzhen to Dongguan, a place where the money to take not to say, round annihilation, the body thrown very remote. Half a month later was found. Her relatives even a person do not know where she recently went!!!!
(a) the use of household appliances fire
Household appliances can be divided into electric (such as electric stoves, electric ovens, water heaters, rice cookers, etc.) and non-electric (such as radios, televisions, VCRs, tape recorders, refrigerators, washing machines, air-conditioning units, etc.) two major types of fire, the use of improperly when the electric appliances fire frequency is higher. In the use of the process should pay attention to fire prevention measures.
First, the fire of electric household appliances
1, electric stove fire prevention measures
① should buy qualified products. ② use process, should be guarded. ③ countertops are made of non-combustible materials. There shall be no combustible materials stored nearby. ④ Pay attention to the power of the electric stove and wire type matching. ⑤ Keep the connection and plug part in good contact and keep it dry.
2, electric heaters fire prevention measures
① avoid electric heating appliances and surrounding items too close; ② pay attention to the wiring model and electrical power matching; ③ to prevent over-voltage or low-voltage operation for a long time; ④ to prevent the insulator from long-term heat aging caused by short-circuit; ⑤ set up short-circuit, power leakage protection device.
Two, non-electrical household appliances fire
1, air conditioner fire prevention measures
① Do not make combustible curtains near the window air conditioner. ② electric heat type air conditioner shutdown keep in mind to cut off the electric heating part of the power supply. Need to cool, should adhere to the cooling for two minutes. ③ Do not stop and start the air conditioner continuously in a short period of time. Do not forget to put the switch in the "stop" position when the power is off. ④ The installation and connection of the power line of the air conditioner should be in accordance with the rated current of not less than 5 to 15 amps. And should have a separate overload protection device.
2, TV fire prevention measures
① should not be a long time to watch continuously, especially during the hot season. ② Turn off the TV at the same time to turn off the power switch, cut off the power supply. ③ Ensure that the TV set around the ventilation is good. ④Prevent the TV from moisture. ⑤ Thunderstorms do not use the outdoor antenna.
3, refrigerator fire prevention measures
① Ensure that the back of the refrigerator is dry and ventilated. ② prevent the compressor, condenser and power cord contact. ③ Do not store ether and other low boiling point flammable liquids in the refrigerator, if you need to store, you should first modify the thermostat out of the machine. ④ Do not flush the refrigerator with water to prevent the temperature control electrical switches damp failure. ⑤ Do not open and open the refrigerator frequently, each time after 5 minutes of downtime before starting again. The power supply grounding wire should not be connected to the gas pipeline.
(B) electrical lighting fire
Fire prevention measures
1, the reasonable choice of type of lamps. For example: outdoor lighting can be used closed lamps and lanterns or open lamps and lanterns with fireproof lamp base.
2, should be correctly installed lighting, decorative lamps and lanterns
(1) lamps and lanterns and combustible spacing of not less than 50 centimeters, and the height of the ground should not be less than 2 meters. Light bulbs are not stacked below the combustible materials. (2) The protective cover of the lamps and lanterns is strictly prohibited to cover the lamps and lanterns with paper, cloth or other combustible materials. (3) ceiling lamps and lanterns on the power should not be too large, and its surrounding good heat dissipation conditions. (4) Select a reliable quality of low-temperature ballasts, ballasts are not allowed to be fixed directly on the combustible ceiling and other objects, its capacitance and capacity must be consistent with the lamp.
3, all kinds of lighting power supply accessories must meet the current, voltage level requirements.
The switch should be installed on the phase line, the screw-in lamp base must be well grounded, and the metal shell of the facility should be grounded.
4, reasonable control of electrical lighting. Lighting current should have their own branch circuits.
5, strict lighting voltage level and load. Lighting voltage is generally 220 volts.
(C) family stoves and cooking fire
The form of stoves can be divided into coal, liquefied petroleum gas stoves, gas stoves, natural gas stoves, kerosene stoves and so on.
Preventive measures
First, liquefied petroleum gas stoves fire prevention measures
(1) liquefied petroleum gas cylinders, shall not be stored in the living room, and to prevent high temperatures and sunlight. Cylinders and stoves to maintain a safe distance of more than 1 meter between the indoor shall not be arranged at the same time other stoves (fire), ventilation should be maintained in good condition. (2) Cylinders and stoves should not have gas leakage phenomenon, can be coated with soapy water leakage test, is strictly prohibited to use open flame leakage test. (3) When liquefied petroleum gas stoves are ignited, the gas valve can be opened first if there is an automatic ignition device, and then the ignition switch on the stoves can be used; if there is no automatic ignition device, the gas valve should be opened first, and then a match should be struck from the side close to the fire hole of the stove plate, and then the switch on the stoves should be opened. If the stove is not lit at one time, you can turn off the stove switch first, and then relight the stove in order after a while. After using the stove, you should turn off the gas valve first, and then turn off the stove switch. (4) When using the stove should be taken care of, pots and kettles should not be overfilled with water, so as not to overflow and extinguish the flame. (5) Cylinders should be prevented from collision, knocking, dumping or inverted, and should not be close to fire and heat sources. Cylinders should not be mixed with chemical hazards, and private filling is strictly prohibited. (6) After the liquefied petroleum gas is used up, the user shall not dispose of the residual liquid in the cylinder without authorization. All parts of the stove should be checked frequently, found abnormal problems, should be dealt with in a timely manner.
Second, the gas stove fire prevention measures
(1) indoor gas pipeline to use galvanized steel pipe, if necessary, should be added to the protective sleeve, generally should be used in the open, if you have to be located in the basement, stairwells or corrosive media indoors, to ensure that easy access to maintenance and corrosion prevention measures. However, the gas stove appliances shall not be located in the basement or bedroom. Gas metering meter should be installed in a well-ventilated place, it is strictly prohibited to install in the bedroom, bathroom and chemical hazards and combustible materials. (2) The maximum length of the hose connecting the stove and the pipeline should not exceed 2 meters, and both ends must be firmly tied, and the valve should be closed tightly after use. (3) gas pipelines, valves, meters, etc., is strictly prohibited from dismantling, need to repair or relocation, should be carried out by the gas supply unit, and then also through the pressure test, leakage test and other checks. (4) The manufacture of various stoves must meet the safety requirements and be approved by the gas authority. When in use, they should be operated in strict accordance with the manufacturer's instructions. If it is not lighted at one time, it is necessary to turn off the appliance switch immediately and pause for a moment before re-lighting as required. (5) When gas leakage is found, the switch should be turned off immediately, ventilation measures should be taken, the source of ignition should be extinguished, turning on and off the electrical equipment should be prohibited, and the gas supply department should be notified to overhaul the appliance. In any case, are not allowed to use open flame leakage test.
Third, the natural gas stove fire prevention measures
(1) the pipeline is best used overhead or on the ground laying. Pipeline special needle valve must be complete and good, the parts shall not leak. (2) With oil-resistant, pressure-resistant clamping line hose connected to the pipeline, the interface must be firm and tight. (3) The corresponding oil-water separator should be set up and the light oil and water separated should be discharged regularly. (4) The pipeline should be checked frequently, and when gas leakage is found, it is strictly prohibited to use open flame or turn on or off the electrical switch, and open the doors and windows for ventilation, in addition, the gas supply department should be notified immediately. (5) Suddenly extinguished when in use, the valve should be closed, wait a moment and then re-ignite as required. Metal pipe mouth from the combustible components should be not less than 1 meter, and should be equipped with a neck, to prevent the reverse wind blowing out the stove fire. (6) gas supply pipeline for maintenance, must first be a full stop, stopping gas, gas delivery should be notified to the user in advance. Newly installed pipelines should be tested by the pressure, leakage test inspection before being put into use.
Fourth, the kitchen cooking fire prevention measures
(1) simmering, stewing, cooking a variety of foods, soups, should be supervised, the soup should not be overfilled, in the boiling should be lowered or open the lid of the pot to prevent spillage. (2) When the hot pot is in use, it should be far away from combustible materials, and the table and board made of non-combustible materials should be used. If combustible materials are used, a mat made of non-combustible materials should be laid on the bottom of the pot. (3) When deep-frying food, the oil should not be overfilled, the frying pan should be placed in a smooth position, and people should not leave it, and the oil should be put into the dishes and food when it reaches the proper temperature. When the oil pot is on fire, pay special attention to not pouring water into the pot to extinguish the fire. (4) Stove exhaust hood on the grease should be removed regularly.
(D) living fire fire
Strengthening the management of living fire is very necessary.
I. Smoking fire prevention measures
(1) It is strictly prohibited to smoke in the no-smoking area. (2) Smoking should be to the safety zone. (3) Correct bad smoking habits, such as smoking in bed. (4) Smoking outdoors or in the field on windy days is prohibited.
Second, the children play with fire fire prevention measures
(1) parents should strengthen the children's discipline, so that they realize the danger of playing with fire, do not play with fire. To put matches, lighters, etc. in a place where children can not get, home gas stoves (liquefied petroleum gas stoves), etc. Do not let the children open at will. Stop children from imitating adults' smoking behavior, and do not allow children to play with fire near woodpiles or in the wild. Children are not allowed to set off fireworks or firecrackers indoors, in combustible buildings, or in woodpiles, and they are not allowed to play with the gunpowder in firecrackers. Parents can not leave their children alone at home or locked indoors when they go out, should be entrusted to someone to look after.
(2) kindergarten, school teachers, children and teenagers should be fire prevention education, guide them to establish the concept of fire prevention. Organize children and teenagers to visit the fire department show, watch fire prevention education film.
(3) The relevant departments and units should also create conditions, organize, carry out useful activities to reduce the opportunity for children to play with fire.
Third, mosquito
(1) light mosquito incense fumigation mosquito, can not be close to paper, fabric, mosquito nets and other combustible materials.
(3) the use of electric mosquito coils to drive mosquitoes, to prevent electrical short-circuit or thermostatic heating original burned and caused a fire.
(E) lightning precautions
Preventive measures
1, the installation of lightning protection devices
Lightning protection devices by the flashover, lead wires and grounding body composed of three parts to ensure the safety of people and buildings.
2, lightning protection device inspection
(1) the lightning arrester should be regularly calibrated. (2) When the lightning protection device corrosion of more than 30%, to be replaced. (3) Preventive testing should be carried out regularly. (4) Measure the grounding resistance of all grounding devices, should meet the safety requirements.
(F) on the static electricity preventive measures
Preventive measures
1, to the air, such as spraying water mist, to enhance the air conductivity, to prevent and reduce the generation and accumulation of static electricity.
2, often touch the grounded metal devices, conductive removal of static electricity carried by the body. Wear less chemical fiber clothing and rubber-soled shoes to prevent the body from generating static electricity.
3. When the static voltage is high, do not touch people, especially children, to prevent injury.
(7) safe use of gas "eight not"
(1) unauthorized alteration of piped gas facilities; if the changes due to the renovation, must be applied to the gas supply unit. (2) Do not use gas appliances that have not been audited. (3) Do not install the valve, gas meter and pipeline in a closed position. (4) Do not use gas facilities as a load-bearing support for stacking or hanging objects. (5) Do not check for leaks with an open flame. (6) Do not use gas piping as a grounding conductor for electrical equipment. (7) Unauthorized installation of gas appliances such as piped gas water heaters is not permitted. (8) Do not run gas pipes through bedrooms, living rooms and basements.
(8) Common sense of gas safety
(1) Ensure good ventilation. (2) The use of gas appliances should be looked after. (3) The gas stove backfire should immediately close the valve. (4) shall not be unauthorized demolition, relocation, change and cover, closed gas pipeline facilities. (5) The use of gas pipeline gas burners can not be replaced with other gas burners each other. (6) Gas pipeline is strictly prohibited to mix air, liquid or other foreign objects. (7) The length of the hose connecting the pipeline gas burner is not allowed to exceed 2 meters, and it is strictly prohibited to use the hose to pass through the wall or through the door or window with gas. Absolutely prohibit the use of open flame leak detection. (8) It is not allowed to hang items on the gas facilities. (9) When using piped gas for the first time, do not light the fire yourself. (10)When you find a leak in a gas facility, notify the gas company immediately. (11)Families with gas or liquefied petroleum gas are advised to install a combustible gas leakage alarm.
(IX) Gas poisoning rescue
Rescue measures
1, open the windows and doors to ventilate, remove the patient from the poisoned environment, give oxygen or fresh air, pay attention to keep warm. The mildly poisoned will get better if they rest for 2 to 3 hours in the fresh air.
2, the poisoned person's breathing temporarily stopped when it should be artificial respiration. Inject respiratory stimulant when possible.
3, moderate and severe poisoning patients in other measures of first aid, should be sent to the hospital as early as possible to do hyperbaric oxygen chamber treatment, in order to save lives.
Experts reminded that it is best to install combustible gas leakage alarms in the home, when the gas or liquefied petroleum gas leakage, you can take early measures to avoid danger.
(J) theater fire escape methods
How to quickly evacuate to escape, please note the following methods:
Theater fire, should be in accordance with the direction of emergency instructions to choose the safe exit to escape, choose the evacuation channel with less traffic to evacuate.
(1) the fire upstairs audience, can be evacuated from the evacuation door from the stairs to the outside, the stairs if the smoke blocked, in the fire is not too big, can be rushed out of the fire, although the person may be a little injured, but can avoid life-threatening. In addition, you can also make use of local materials, the use of curtain cloth and other homemade life-saving equipment, to open up the evacuation channel. (2) Evacuees should listen to the command of the staff, do not crowd each other, running around, blocking the evacuation channel, affecting the speed of evacuation. (3) When evacuating, personnel should walk as close as possible to the load-bearing wall to prevent injuries from falling objects. Do not stay in the center of the theater. (4) If the smoke is large, it is advisable to bend over and walk or crawl forward.
(XI) shopping malls (marketplace) fire escape methods
shopping malls (marketplace) fire, the escape methods are as follows:
1, the use of evacuation routes to escape: the early stages of the fire is a good period of time to escape. In the next staircase should grasp the handrail, so as not to be knocked down by the crowd. Do not take the ordinary elevator to escape.
2, homemade equipment to escape :You can use shopping malls commodities such as: towels, masks can be made after wetting the smoke tools to cover the mouth and nose, the use of rope, cloth, sheets, carpets. Curtains to open up escape routes; if the mall (marketplace) also operates hardware and other commodities, you can also use a variety of machine belts, fire hoses, cable to open up escape routes; wearing malls (marketplace) operating a variety of labor protection products, such as helmets, motorcycle helmets, coveralls and so on to avoid burns and injuries caused by the fall of material smashed.
3, the use of buildings to escape: you can use the downpipes, houses inside and outside the protruding parts and a variety of doors, windows, and buildings of the lightning net (line) to escape, or to move to a safe area and then look for opportunities to escape, but be bold, careful. The old, weak, sick, women, young people, etc., must not act blindly, otherwise it is easy to casualties.
4, looking for shelter :In the case of no escape should actively look for shelter. Such as to the outdoor balcony, the flat roof of the building to wait for rescue; choose the fire, smoke is difficult to spread the room close the doors and windows, blocking the gap, the room, such as water, to immediately doors, windows and various combustibles water wet to prevent or slow down the spread of fire and smoke time. Regardless of the day or night, the trapped person should call for help, and constantly send out a variety of call for help signals to attract the attention of rescue personnel to help themselves out of the predicament.
(XII) high-rise escape
High-rise emergencies, how to escape to save themselves? The general practice is to use a wet towel, mask over the nose. When the smoke is strong, you should try to crawl close to the ground to evacuate. To open the door from the room, first use the back of your hand to touch the door of the room to see if it is hot. If the door is already hot, you can't open it, otherwise smoke and fire will rush into the room; if the door is not hot, the fire may not be too big, after leaving the room, be sure to close the door with your hand. Go down the stairs Generally buildings will have more than two escape stairs. When a fire breaks out on the upper floors, try to run down them as far as possible. Even if the stairs are blocked by flames, use wet blankets and other things as cover to rush out quickly. Do not take the elevator, never take the ordinary elevator to escape. The power supply system of a high-rise building can be cut off at any time during a fire, and taking an ordinary elevator will shut you in, directly threatening human life. Try to be exposed as much as possible, and when you cannot escape for a while, do not hide in places such as the top floor or closets. You should try to stay on balconies, windows and other places that are easily accessible. Extinguish the fire, once the body is on fire, and there is no water or fire extinguisher at hand, do not run or clap with your hands, you must immediately try to take off your clothes, or roll on the ground to suppress the fire. Hiding against the wall, firefighters enter the room, are groping along the walls, so when the smoke suffocation lost the ability to save themselves, should strive to roll to the wall or door.
(xiii) in case of fire self-help seven methods
First, you can enter the refuge floor or evacuation staircase to a safe place.
Second, if the floor has been burning, but the stairs have not been burned, the fire is not very fierce, can be draped in water-soaked clothes, from the upper floors down quickly.
Third, multi-storey building fire, such as the stairs have been burned off, you can use the balcony of the house, downpipes or bamboo poles and other escape.
Fourth, such as a variety of escape routes are cut off, you should retreat indoors, close the doors and windows. Conditional water can be poured on the windows and doors to slow down the process of fire spread. At the same time, you can throw small things to the outdoors, in the night, you can play the flashlight to the outside, issued a distress signal.
Fifth, such as life is seriously threatened, there is no other way to save themselves, can be connected to the rope or sheet torn into strips, one end of the tightly chained to a solid door or window grids or other heavy objects, and then slide down the rope or cloth.
Six, such as unconditional to take the above self-help methods, and time is very urgent, the threat of fire and smoke is serious, forced to jump, you can first throw down to the ground some of the quilts and other things to increase the cushion, and then hand-held ledge to slide down to narrow the height of the building, and ensure that the first two feet to the ground.
Seven, we must first help the elderly, children, the sick evacuation, with quilts, blankets, etc., wrapped, with a rope, cloth and other hanging down.
(XIV) in the face of rolling smoke, how to escape wit
Smoke is the first fire killer, how to prevent the smoke is the key to escape from self-help.
When the smoke attack, people remain calm, clear-headed and rational, effective action in order to escape safely. To examine the environment, as far as possible to mobilize, looking for information about the location, to find and develop escape routes, and then try to master or hear and see the escape techniques out of danger, must not take into account personal belongings and other delays in escaping the opportunity.
Through the smoke area, to towels, masks, sheets, clothes as a temporary "air respirator", if conditions allow, but also to the head, body pour some cool water, wet clothes, wet sheets, wet blankets, etc. will be wrapped up in the body, through the smoke area. Special attention should be paid to the smoke zone across, even if you feel breathing difficulties, but also can not take the towel from the mouth and nose, once taken away from the possibility of immediate poisoning.
When escaping from the smoke zone, you should also try to bend low, creep and crawl.
When escaping from the smoke zone, you should also be careful to run towards a bright place or an open place outside, and try to run down to the bottom of the floor. If the stairs are burned off or closed by the fire, then you should turn your back to the direction of the smoke and fire to leave, and after leaving, find another way to escape.
(XV) elderly family burglary
(1) elderly families must install high-quality burglar-proof doors and windows; usual doors and windows are locked and strong. (2) no young people at home in the case of the elderly do not receive "uninvited guests" (resolutely do not open the door). (3) Keep cash and valuables in a safe place. Large sums of cash should be deposited in the bank. Don't put the deposit slip together with the account book and ID card. (4) Be sure to call the police if you find anything unusual. (5) Install alarms in the homes of elderly people who are in a position to do so. (6) Keep the keys properly. Keys generally do not leave the body. If you lose your house keys, change the locks in time. (7) If you go out with your family, take the initiative to say hello to your neighbors. (8) Do not rush to enter the room when you find abnormalities in the doors and windows, because the situation at home is unknown at the moment, and it will be very dangerous if you rush to break in. Should return to find a few more neighbors, and try to call the police. (9) Do not have entertainment or gambling at home. Because this is just for the lawless elements to find out your family situation provides a convenient. (10) home to hire short-term workers, be sure to have a copy of the ID card of the short-term workers, dismissed and then returned.
(16) Going out to prevent theft
By bus:
(1) It is most dangerous to swipe your card when you are on the bus. (2) passengers on board the best to put the bag in front of their bodies to come, do not put the phone on the waist, clothing pockets do not put things. Line up on the bus, do not crowd, do not mess, the thief will have no opportunity to take advantage of. (3) Do not crowd with strangers. (4) Be wary of people who bump into you. (5) Keep your belongings out of sight. (6) Don't fall asleep on the bus. (7) Learn to recognize a thief: look at the eyes, look at the clothes, look at the belongings, and look at the behavior. (8) Get off the bus, try to avoid too crowded. (9) Timely reporting, timely contact with the public security organs.
Shopping malls:
(1) Key preventive locations: fitting room. (2) Key prevention location two: shoes and hats store. (3) The key point of prevention: walking in pairs. When shopping malls, about a few friends to go, so that each other have a care. Don't let your clothes out of your sight.
Roadside:
You should pay attention to the following points when you walk on the road:
(1) If you are carrying a duffel bag, carry the bag on your chest to prevent it from being stolen. (2) If you are traveling with two people, put your bag on the side between them. (3) If you are carrying a bag with long straps, carry it diagonally across your back to prevent theft and keep it away from the road. Don't carry the bag on one hand, or on one shoulder, but place the bag in front of your chest and hold it tightly with both hands. (4) Do not hang your cell phone on your belt, put it in your breast pocket to be safer;
Train anti-theft
(1) Do not hang your clothes with money, documents, cell phones and other valuables on the coat hook. (2) Don't count your valuables too often to avoid attracting the attention of pickpockets. (3) Travelers on long trips should be alert when sleeping, especially when traveling late at night. (4) Do not eat drinks and food given by strangers. You should not entrust strangers to help you make up tickets or look after your luggage. (5) In case of loss of property, report it to the passenger police on the train and explain to them the time and place of the case, recall the situation before and after the theft, and provide the characteristics of the suspicious person for their reference. After the theft, you should find excuses to leave the compartment, such as indicating that you are dizzy and want to go to other compartments to look for medicine; or pick up a cup of water and go outside the compartment to get water, etc., and take the opportunity to report the situation to the passenger police. (6) encountered an emergency, passengers can use the train 110 alarm device alarm, can also go to the middle of the train dining car to find the police.
The ATM should be more mindful before
(1) to see if there are any suspicious people next to it. (2) To protect the bank card password, to prevent the leakage of the password, it is best to use the other hand when entering the password block. After withdrawing money, put away the card and documents in a timely manner. (3) When withdrawing a large amount of cash, it is best to be accompanied by a reliable person and avoid acting alone.
The office to prevent "theft"
(1) unfamiliar people to keep "one meter line" distance. (2) The brother of a clear account. (3) Strictly mouth off, careful not to expect others to keep secrets for you. (4) Carefully keep their own personal belongings, pay attention to small details, their own information, computer files and other important documents should be handled more carefully, it is best to encrypt or lock. (5) Be a hard-core junior. (6) Discipline yourself and respect others. (7) Hard internal training, not because of the enthusiasm and wisdom but lazy "defense". (8) Leave the work environment that makes people physically and mentally exhausted.