What is the Qing palace\’s men\’s and women\’s watch test? The Qing Palace Male and Female Survey is a table in the Qing Dynasty palace that records the pregnancy status of emperors and concubines to predict the male-to-female ratio. It is an application of traditional Chinese medicine that uses the lunar calendar and the female menstrual cycle to count the time of pregnancy and thereby predict the gender of the fetus. The Qing Palace Examination of Men and Women\’s Tables is a precious historical document left over from the Qing Dynasty in China. It is very important for studying the society and people of the Qing Dynasty.