Making a fool of yourself originated from the mouth of Li Hongzhang in the late Qing Dynasty. In the past, ancient people believed that foreigners (Westerners) were all breeds of cats, dogs and other animals that were reborn as adults. Rather than being born out of human beings. Therefore, they look very strange and ugly. Describes some people doing things awkwardly and not paying attention to reality. As a result, he was ridiculed by others and looked as ugly and strange as foreigners. This word has a derogatory connotation. Now, we mainly focus on its extended meaning. However, it must have come from the late Qing Dynasty that Li Hongzhang couldn't stand the stinky and sour taste of "foreign dogs" imitating Westerners, and foreign dogs always made a fool of themselves if they couldn't learn from it.