Although many of the rulers of ancient Chinese practice of ban on people "Wholesale body lubricant" and sexual closed, however, can not believe that the ancient Chinese social issues in a very closed and conservative, which for "Wholesale body lubricant" view foreigners as in the past and believe that Chinese people are all men dragged long braids, as a woman bound feet. In fact, China during the Warring States, people for sex "Wholesale body lubricant" things are not regarded as privacy, you can talk openly, even when discussing the court also discuss state affairs.