Tools/materials: iPhone 13Pro, iOS 15.2, Tik Tok v 19.0.0.

1, enter the menu bar.

After opening the works you want to promote on Tik Tok, click the … icon in the lower right corner.

2. Choose the top.

In the menu bar, click Favorites on DOU+.

3. Enter the directional version.

Click on the directional version above.

4. Select by region

In the options under Custom Direction Suggestions, click By Neighborhood.

5. Select the falling radius.

Select the radius range of the same city to start below, and then click on the top right to finish.

6. Payment and promotion

Here you can see the same city where you choose to promote your works, and the promotion amount can be seen at the bottom left. Click on the right to complete the payment to promote it in the same city.