As the saying goes, "There are three things that are not empty in the family, and the descendants ride on the east wind." What are the three things that the three things that are empty in the family? Do you have one at home?
Yan Ning, the "most beautiful talented woman" at Tsinghua University: She has overcome 50 years of hard work and has been unable to solve the problem at the age of 37, and her departure from the United States has attracted curse