The dynamic management of "green code, red code and yellow code" is implemented for boarding codes: that is, the green code is displayed, the bright code in the city passes, and the code enters and exits; If red team is displayed, it needs to be in the home collection or isolated for 14 days, and it will be changed to a green code after continuous declaration of health punch 14 days. If the yellow code is displayed, it should be concentrated or isolated at home within 7 days, and it will turn into a green code after the continuous declaration of health punching is normal for no more than 7 days.
If it turns yellow, it means you. Footprints pass through moderately dangerous areas. So it will make your travel card abnormally yellow. But if your footprint passes through a high-risk area, your trip will turn red when it is full. The relevant government departments will force you to do nucleic acid testing and isolate you at home 14 days.
For computer network servers, the running environment is very important. The environment referred to mainly includes two aspects: working temperature and air humidity. The network server is closely related to electricity, which is the energy support foundation to ensure its normal operation. The temperature and humidity requirements of the operating environment of electrical equipment are usually strict.
In the case of high temperature, the overall temperature of the network server and its power supply will continue to rise. If the critical temperature tolerance value is exceeded, the equipment will be damaged to varying degrees and even lead to fire. If the humidity in the environment is too high, a large amount of water vapor will accumulate in the network server, which will easily lead to leakage accidents and seriously threaten the personal safety of users.