The history of the genealogy of the Li family in Gaotang, that is, the word school of the Li family in Gaotang, is pushed down in order. Before the 15th generation, the clansmen decided on the word school, and from the 15th generation, they began to use the word school to name them. For example, Bangzhong, Jiayin and Zhixiang were all taken in the order of state, family, spirit and light. During the Ninth Revision, the word school was modified, and it was defined as:
The light of the state is great, Wei Han
Ke Guangde introduces Er Jingfu
Emperor Endoshi Wenwu is constitutional.