1. Open the JD.COM application on your phone. Make sure you are logged in to your JD.COM account.
2. In JD.COM App, find and click "JD". COM campaign page. You can find JD. The navigation bar of the COM Movement entrance or more menus at the bottom of the home page.
3. "on JD. COM Sports page, look for the option of "online sports field", and click to enter the activity page. This is the place to punch in.
4. On the activity page, you will see a "punch in now" button or similar options. Click this button to punch in.
5. After punching in, you can return to the "My Card Voucher" page to view the obtained card voucher information. These card coupons are rewards or coupons obtained after participating in activities.