To control the spread of Douyin videos, you can take the following measures:

1. Choose appropriate tags and descriptions to attract the target audience while avoiding causing negative emotions and controversy;

2. Pay attention to the quality and style of the video content to ensure that it is consistent with the brand image and values;

3. Actively interact with fans, respond to comments and private messages, and establish good social relationships;

4. Reasonably use the promotion function and advertising placement of the Douyin platform to promote in a targeted manner rather than blindly spread. At the same time, it is also necessary to abide by relevant laws and regulations and platform regulations, and not publish illegal and illegal content to maintain its own image and platform reputation.