Wechat wallet withdrawal business. Rural credit bank is the abbreviation of payment and settlement system of rural credit bank. It is a payment and settlement platform that integrates fund settlement and information service based on the payment and settlement business requirements of rural credit cooperatives, rural cooperative banks and rural commercial banks and developed by using modern computer network and information technology. From August, 2065438 to August, 2007, WeChat wallet withdrawal service was put into trial operation in the payment and clearing system of rural credit cooperative bank, providing a system of payment and clearing and information services in different places for all network access institutions.