How to cancel joint payment?

Find customer service. Zhonglian enjoys paying and canceling customer service. Beijing Zhonglian xiangfu technology co., ltd is an O2O integrated service provider focusing on mobile payment and internet marketing. With the self-developed "full payment platform" as the core, we will build an O2O ecological platform system with multi-channel payment integration, unified card voucher acceptance and multi-channel integrated marketing. The company provides customized peripheral services in the field of mobile payment such as software development, system operation and platform promotion for telecom operators, smart cities and smart communities. At the same time, based on the same technical logic, the product development and service extension of productization, branding and platform are carried out, that is, the self-owned brand "chargeable" products.