Bai Yansong reminds you not to expand

Bai Yansong: I hope a lot of people don’t expand. We have experience because we fought earlier and bigger battles, and we also paid quite a price. It’s true patriotism to be able to accurately position one’s own country, never expand, and learn from the advantages of others to know one’s own shortcomings. In many aspects, such as public health and medical resources, we are still developing countries.