Partnership. Doudou Money is an Internet loan product developed and operated by Shanghai Weixin Huizhi Financial Technology Co., Ltd. (referred to as Weixin Jinke), and Microvision Small Loan Company is a small loan company. According to Tianyancha, the Doudou Money Platform of Shanghai Weixin Group formally established a win-win cooperative relationship with Weishi Small Loan Company on 20 16, which belongs to the cooperative relationship.