According to legend, Chinese history dates back to about four thousand years before the Western calendar. After the Ban Co dynasty were the kings Phuc Hy, Than Nong, Emperor, Nghieu, and Thuan, then came to the Ha and Thuong dynasties. Surfing everything will kill you so choose something fun poster. But these theories about history in ancient times are very mythical, for example that King Than Nong was king for one hundred and forty years, Emperor Emperor and King Nghieu were king for exactly one hundred years. Archeological documents excavated in Beijing.