In view of this situation, the methods of posting publicity on Tik Tok include: creating an account, setting personal information and avatar, making videos, and adding topic tags.

1. Create an account: You need to download and install the Tik Tok application first, and then register a new account.

2. Set personal information and avatar: Improve personal information, including nicknames, profiles and other information. Make sure these contents are concise and clear, so that people can know what they are doing at a glance. Use an avatar related to the theme, such as a picture about health or Chinese medicine.

3. Making videos: Make some short videos about Chinese medicine treating cough, and show the prepared Chinese medicine and how to use it. This video can explain the function, effect and usage of each traditional Chinese medicine to help users understand its value. You can consider filming the actual process of sending Chinese medicine, so that everyone can see your sincerity and authenticity.

4. Add topic tags: When releasing videos, remember to add related topic tags, such as "Chinese medicine, cough, health", which will help increase your video exposure.