Wu Mi, a descendant of the Wu family who had the same experience as Wu Huai, the adopted son of the Eastern Hospital, also had one in the Western Hospital. Wu Mi and Wu Huaixian (Wu Yucheng) of the Eastern Hospital are contemporaries, and their age is similar.
When Wu Mi was born, it happened to be the heyday of the Wu family, and the industry spread all over the country. At that time, it was Zhou Ying, who had become a widow, who was running the most important business of Oriental Hospital. At the age of 26, Zhou Ying became Wu Mi's aunt in different hospitals.