The inner four beams refer to spear head, grain table, water fragrance and stacking, while the outer four beams refer to seedling room, flower tongue, thousand inserts and word making.

These so-called four beams and eight pillars belong to the middle-level cadres of bandits. ?

In Li's four armies, those who lead troops to fight and enforce the law are called spear heads, those who are in charge of military logistics are called grain platforms, and those who are in charge of internal security are called Shuixiang.

In Waisiliang, the person in charge of guarding tickets is called the person in charge of Miaozifang, the person in charge of contact is called Huahui, and the person in charge of vigilance reconnaissance is called patrol (Qian Qian).

Slang is a kind of argot created by various groups in China feudal society, especially in the secret society, for various cultural customs and communication needs. Its characteristics are hiding words and telling stories.