Use the new mobile phone number to place an order.

1. Open the Software Personal Center page and click Settings.

2. After entering the page, click Account Security.

3. After entering the page, click Modify Mobile Phone Number.

4. Enter the received verification code, and then click Next.

5. Enter the new mobile phone number and verification code, and click to confirm the binding. The company has more than 13000 cooperative installation stores, and its service capacity covers 3 1 province, municipality directly under the central government and 405 cities.