What is Cevy

Caiwei: At the end of the Yin Dynasty, King Wu of Zhou attacked Yin. The sons of the king of Guzhu, Boyi and Shuqi, thought that this was a case of regicide, so they stopped horses to dissuade them. After Yin, two people do not eat Zhou millet, seclusion Shouyang Mountain, pick Wei and eat, and eventually starve to death. Then he used it as a metaphor for seclusion.

Tang Wangji "wild hope" : "look at each other without acquaintance, long song Huai Caiwei."