1. After opening the phone, click Tik Tok software;

2. Enter the video homepage, slide the video up, select a video to be co-produced, and click Share;

3. In the pop-up list, slide the toolbar to the left and click Tune;

4. Wait a moment, click the middle record button to co-shoot the video;

5. After the co-production is completed, click OK and click Next;

6. Finally, in the publish interface, click Publish to finish the operation.

Being in tune is being in tune. For example, "Hu Tianlu" was written by 1 1 year-old lay man, and the volume is as follows: Hu Qin is in hand, and the tune and board are endless. Jin Jin's Endless First Lesson: The sound size must be in tune.