The company was founded in 1997. In August 2016, the company's initial public offering of shares was listed on the Shanghai Stock Exchange. Since its establishment more than 20 years ago, the company has always adhered to the purpose of “serving the local economy, serving small and micro enterprises, and serving urban and rural residents”, and insisted on building a characteristic and localized financial service system for micro, small and medium-sized enterprises, and its brand influence has continued to increase. 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. Other businesses approved by the supervisory authority, etc. As of the end of the reporting period, the Bank had a total of 296 branches, of which Guiyang City had Gui'an branch, head office sales department and 130 branches; other regions of Guizhou Province had 8 branches and 143 branches; and Chengdu, Sichuan Province, had 1 branch and 12 branches. It has basically formed a “multi-level, three-dimensional, all-round” financial service network covering Guizhou Province and involving Chengdu.