1. Open the software and click the portrait icon on the right.

2. Find a friend and click on the business card on the right.

3. click on the top right corner to change.

4. Click on the corresponding background.

5. Select the background area and click the tick in the lower right corner.

6. The interface jumps, and the business card background is set successfully.

7. The original name of Love between LightandNight is LightandNight, which is a highly immersive interactive love mobile game developed by Tencent Northern Lights Studio Group.

8. The game brings together top CV, palace-level composers, super-first-line painters and luxurious scriptwriters at home and abroad to create a unique real love atmosphere.