Besides setting up banks in China, Shanxi merchants also set up banks abroad, such as Sinuiju, Incheon, South Korea, Dafang, Kobe, Yokohama and Tokyo. With the development of Shanxi's draft bank business, Pingyao, Qixian and Taigu gangs appeared in Shanxi. This kind of gang is distinguished by the location of the total number of people, that is, the total number of people in Pingyao County is Ping Gang, the total number of people in Qixian County is Bang Qi, and the total number of people in Taigu County is Tai Gang or Gu Gang. Pingyao Gang is the earliest among Ping, Qi and Tai Gang, and the pioneers of Piaozhuang Rishengchang and Weitaihou are all in Pingyao. Let's count the ticket numbers of Ping, Qi and Tai gangs as follows: ticket number, ticket number and economic capital: The two pioneers in the founding years were Risheng Chang Pingyao, Lei Lvtai, 320,000 Yancai, Wei Taihou Pingyao in the early years of Daoguang, Hou Guimao Hongwei, 240,000-Pingyao in the early years of Daoguang, surnamed Fan, 200,000-Tiancheng Hengping Yaohou in the early years of Daoguang. Surname' Daoguang' Yao Hou Li Menggeng160,000 silk satin Daoguang early years Xintai Houpingyao Hou Wang Jing160,000 silk satin Daoguang early years Wei Changhou Pingyao-Fan150,000 tea Daoguang early years Xie Tongqing Pingyao rice120,000-Sheikh Xinping Wang Yao surname/Kloc- Qiao's family in Hengqi County, Dade-240,000-Qu's family in Qixian County, Sanjinyuan County-300,000-Qu's family in Daoguang County-200,000-Guo's family in Qixian County, Zhongxing in Daoguang County and Dai's family in Qixian County-160,000-Kong's family in Dashengchuan, Daoguang County-240,000-Taigu's family in Dadeyu in the early years of Daoguang.