How many kinds of guild halls can be divided in Ming and Qing Dynasties?

Guild hall is a group organization composed of fellow villagers or peers in Ming and Qing Dynasties. The guild hall was built in the early Ming Dynasty. Guild halls in Ming and Qing dynasties can be divided into three categories: one is the place where fellow bureaucrats and imperial examiners stop for meetings, which is called the trial hall; The second is the fellow townsman's guild hall with businessmen and gangs as the main body; Thirdly, after the Qing Dynasty, Hakkas who moved in from Shaanxi, Huguang, Jiangxi, Fujian, Guangdong and other places set up fellow immigrants' clubs.