It is better to drink Pu 'er tea to lose weight, and raw tea is the best, but I don't know if you can get used to the taste of Pu 'er tea. If not, drink oolong tea or green tea, and the effect is good. It is best to drink green tea when touching the computer every day. Of course, other teas also have radiation protection effects. Pu 'er tea or Tieguanyin is suitable for drinking in winter, and green tea is suitable for drinking in summer. It is ok to drink tea often, but don't drink it on an empty stomach, it will hurt your stomach. It depends on your own choice.