The company was founded in 1997. In August 2016, the company's initial public offering of shares was listed on the Shanghai Stock Exchange. The institutional network achieved full coverage of 88 counties in Guizhou Province, initiated the establishment of Guiyang Guiyin Financial Leasing Co., Ltd. and Guangyuan Guishang Village Bank Co., Ltd., and initially formed a service network based in Guizhou and radiating the southwest. The main business includes RMB business: absorbing public deposits; issuing short-, medium- and long-term loans; handling domestic settlement; handling bank card transactions; issuing financial bonds; issuing financial bonds; issuing, and underwriting government bonds; trading government bonds; engaging in interbank lending; providing letter of credit services and guarantees; agency payment and insurance services; provision of safe deposit services; provision of safe deposit services; handling of entrustment loans using funds from local financial credit turnover; fund sales; and various agency services approved by regulatory agencies. Foreign exchange business: foreign exchange deposits; foreign exchange loans; foreign exchange remittance; international settlement; foreign exchange; interbank foreign exchange loans; settlement, foreign exchange sales; credit investigation, consulting and witness services, etc. By the end of the reporting period, the Bank had 298 institutional outlets, including 10 branches, 244 traditional branches (including the head office sales department), 28 community branches, and 16 small and micro branches.