Ha tong fa

Ben shu gong fen 23 zhang, Fen bie jie shao le he tong yu he tong fa, He tong de ding li, He tong de xiao li, He tong de lü xing, He tong de bian geng he zhuan rang, He tong quan li yi wu de zhong zhi, Wei yue ze ren, He tong fa zong ze de qi ta gui ding deng.