Pu 'er cooked tea and black tea belong to fermented tea, which are mild and have the function of nourishing the stomach.

If you want to drink Pu 'er tea, it must be cooked tea to nourish your stomach. If it is black tea, black tea is more suitable for people with cold stomach and weak body. Some friends may get angry easily and their gastrointestinal function is not very good. If such people blindly drink black tea, it may cause dry stool.