Ancient BU Law. Shao Yong Song made for the legend. The method of any plan to take the word number to eight by the, I was Gua number; then take the word, in order to reduce the six, the remainder have Yao, then under the "easy" management, personnel will be attached to off good and bad. Lang Yi of the Qing Dynasty "cloud Du story": "s Deputy Hang Qu, Xie Kang few plum festival for all students, the name of this chopsticks." |