Drinking bubble tea often does great harm to your health, which can lead to gallstones, myocardial infarction and heart disease in severe cases. There are still about 0.002% industrial chemicals in lemon tea, and I'm not very sure about the others. After all, it's the top secret of business, so it's best to drink less. Some pearls and yeguo are fake and shoddy products. When they are washed into water, the pearls become hard, the color darkens and the yeguo floats. These are all problems.