Guangzhou Shixin Information Technology Co., Ltd, whose full name is Yi Shi Stage, is a short message platform provided by the company. The main business of installment payment is to provide installment payment service for users and help consumers to pay by installment when purchasing goods or services. As an information technology company, Guangzhou Shixin is committed to providing convenient financial technology solutions, and should become one of its platforms in stages to provide more flexible and convenient payment methods for transactions between consumers and businesses. Through proper installment, consumers can choose the appropriate installment period and repayment method according to their own needs to better meet their personal consumption needs.