Sun also want to pay attention to skills 
 
 
Source: Beijing business today 

        Sunny spring to warm people, as in the body comfortable, often bubble "tanning" have very good health care function, such as the flu, cold air, the joint, reduce depression, etc. However, the sunshine is exquisite skills. 
 
        Select outdoor open space without wind weather, clean, flat, dry, afforest is good, the air circulation, xiangyang and around where best to avoid strong winds blowing. But should pay attention to, the sun should not be conducted on asphalt surface, such as the ground warms up in the asphalt, will emit toxic substances and contaminate the skin and is bad for breathing. 
 
        More hands back Afraid of face tanned people can stretch out hands and feet, can bask in the back, no matter which parts of the body skin, as long as the solar direct sun can have the same effect. Soak time, general with the most appropriate when 11-12, length of time, can be gradually increased to 10 minutes at the beginning of the 1 to 2. 
 
        Irradiation moderately Sun is on an empty stomach, we don't sleep, want to often transform position, had better wear straw hat and dark glasses to protect his head and eyes. All with hemorrhagic disease, heavy serious illnesses such as heart disease, uremia, active tuberculosis should not be more than the sunshine. Excessive exposure can cause cataracts, light dermatitis, conjunctivitis.
 
 
 
The original link: http://www.bjbusiness.com.cn/site1/bjsb/html/2014-03/26/content_249472.htm?div=-1