One of China's surnames mainly comes from Ji's surname, partly from Zi's surname, Gui's surname and the change of minority's surname. The word "Wang" consists of three horizontal lines and one vertical line, with three horizontal lines representing heaven, earth and people, and one vertical line running through heaven, earth and people. This is the only philosophy that heaven, earth and people should be under the control of "king" The supreme ruler of the ancient Xia, Shang and Zhou Dynasties was called "Wang", and his surname was 1 in Song, Yuan and Ming Dynasties.