Skills of increasing the number of white bars in JD. COM: 1。 If you want to quickly increase the amount of white bars in JD.COM for shopping in JD.COM, you can quickly increase the amount by using white bars several times a month. 2. Improve JD.COM small white powder. JD.COM also has a scoring mechanism similar to Sesame Credit. You can improve your score by perfecting your personal information, such as real estate information, vehicle information and provident fund information. Only when the credit score comes, JD.COM IOUs will increase the amount. 3. Binding a Credit Card Jingdong Wallet supports credit card repayment, just bind a savings card or use the wallet balance. Therefore, you should choose a credit card that is commonly used in your name and has a high monthly repayment amount, so that JD.COM can check your spending power and credit card limit. 4. Investment and Financial Management Jingdong Finance also has many investment and financial management products, such as fixed investment of funds, small white funds and sound financial management. You can choose some suitable investments, so the account activity will also increase. JD.COM's method of increasing the line by borrowing money: 1. Download the "Jingdong Finance" APP on your mobile phone, and log in to your account after installation; 2. Click "My-My White Note"; 3. Click "Quota Management" after entering, and you can see the method of "increasing the quota". You can choose "weekly cash withdrawal package" and "task cash withdrawal"; 4. You can get a cash withdrawal package every Monday, and users can also withdraw cash by completing the task.