No deduction. After choosing installment payment, the payment will be made in installments and the full amount will not be deducted. Therefore, the full amount will not be deducted for installment payment by Dewu Credit Card. Dewu App is a new generation of trendy online shopping community launched by Shanghai Shizhuang Information Technology Co., Ltd. Dewu App pioneered the shopping process of identifying first and then shipping, implemented a strong centralized platform supervision mechanism for e-commerce goods, and explored a new model of e-commerce platform transactions.