1. No matter how you cook it, it smells good. Adding a little salad oil to the cooking water can make the rice grains crystal clear. A few drops of lemon juice can soften rice grains. To cook a pot of fluffy rice, sprinkle a little salt in the pot. Adding vinegar to cooking can prevent rice from turning sour.
2, easy to label, when buying a gift box as a gift, the price tag is difficult to tear off, and it will be even more ugly with your hands. If you blow it with a hair dryer and then tear it off, it will be easily torn off without leaving a trace!
3, 20 seconds: hand washing time. There are about 800 thousand bacteria in a pair of unwashed hands. A study reported on the website of "Doctor of Network Medicine" in the United States found that many people do not pay enough attention to hand washing, which gives opportunities for bacteria to spread. People are advised to wash their hands after coughing, sneezing, touching pets, going to the toilet and before eating. It is best to use warm water, rub it for at least 20 seconds after soaping, rub it on the surface and cracks of your hands, and then rinse it off.
4, 6 feet (about 1.83 meters): the height of water splashing when flushing the toilet. Professor Mark Wilcox, a clinical microbiology expert at the Affiliated Hospital of Leeds University in the United Kingdom, said that if the toilet is flushed without a lid, more than 50 water droplets will be spilled each time, carrying bacteria in feces and floating in the air for 90 minutes, which greatly increases the chance of cross-infection.
5.15s: the time required for cleaning after using hand sanitizer. Li, an associate researcher at Tianjin Institute of Medicine, said that the formula of hand sanitizer is mostly alkaline components, which also contains surfactants. If it is not rinsed clean, these substances will remain on the hands, which is not only harmful to the human body, but also the bacteria on the skin will produce "drug resistance" over time. Therefore, after using hand sanitizer, rinse with running water for at least 15 seconds.
Second, books:
1, Common Sense of Life in 2000
Common Sense of Life in 2000 is a book published by Chang 'an Publishing House by Wang Xiaomei in 2007. This book mainly introduces 2000 common sense of life in detail, which is very practical.
2. "Miscellaneous knowledge: books that you can afford but can't put down"
As a collection of miscellaneous knowledge, very miscellaneous knowledge: a book of knowledge that can be lifted up, which advocates interest and collects a lot of interesting miscellaneous knowledge including social life, diet, health, history, psychology, culture, nature, entertainment and so on. Among them, some knowledge is simple and funny, some knowledge is vivid and interesting, and some knowledge is profound and philosophical, which can make readers increase their knowledge in happy reading.
People's Network-Common Sense of Life: Seven Common Sense of Healthy Living
Baidu encyclopedia-very miscellaneous knowledge: a book that can be held up but can't be put down.