Da Lang Rural Credit Cooperative has three branches: Dongguan Rural Commercial Bank, China Dalang Town Rural Credit Cooperative Association and Dongguan Rural Commercial Bank Co., Ltd. Da Lang Branch.
1952, in accordance with the resolution of the first national rural finance conference, the People's Bank of Dongguan organized rural credit cooperation from bottom to top, and set up eight credit mutual aid groups in Mayong cash crop area, including Liu Fang, Xinji, Zhou Nan, Oucuo, Jiao Jiao, Humen Daning, Liaobu Liangbian and Wanqing Shashun 'an. 1953 10, Xinji Credit Cooperative was upgraded to a credit cooperative, which was the first credit cooperative established in Dongguan after the establishment of the People's Bank of Dongguan and the first financial institution in the county.