Tik Tok suggested paying attention to the same city ranking based on a series of algorithms, and the specific ranking rules were not disclosed. However, according to general speculation, the following factors may affect the recommended ranking in the same city:

1. Geographical location: Tik Tok will use your geographical location information to determine your city or region, and then recommend the same city content based on this information. You may recommend users or content closer to you first.

2. Hobbies: Tik Tok's recommendation algorithm will recommend content according to your hobbies, viewing history and interactive behavior. If you often interact with the content of a specific city or region, then the content of the same city may appear in your recommendation list more frequently.

3. User interaction: If you have more interaction with users in a specific city or region, such as following, liking, commenting and sharing. Then the content of the same city may be more prominent in the recommendation.

4. Hot trends: Tik Tok will adjust the ranking of recommended content according to hot topics, fashion trends and local hot events. If the content of a particular city or region is popular for a while, then the content of the same city may get more recommendations.

Generally speaking, Tik Tok's recommendation ranking in the same city is the result of comprehensive consideration of many factors. The specific sorting algorithm may be different according to different regions and users. Tik Tok will continuously optimize the recommendation algorithm according to users' feedback and behaviors, so as to provide content recommendations that are more in line with users' interests and preferences.