There is no harm, only good. Asians have very different stomachs from Europeans. Some people do not absorb the enzymes in milk well, which is easy to cause diarrhea and bloating. Soymilk will not have such a problem. It has high-quality soybean protein, which belongs to plant protein, low in calories and easy to absorb. Drinking soybean milk for breakfast or during the day can make people awake. But don't be hungry, it's easy to swell up. Drinking milk at night is easy to fall asleep. Drink warm soybean milk, don't mix brown sugar and honey, and don't wash eggs into soybean milk. Protein in eggs and soybean milk is incompatible, so if it can't be absorbed, the nutrition will be reduced. Can't drink a lot of soybean milk at a time, there will be symptoms of indigestion. It is more scientific to have a cup of soybean milk earlier and a cup of milk later.