1. The way to go to Meituan to comment on the fitness service is: first open Meituan APP, then enter "Fitness" in the search box on the homepage, and click Search to enter the "Fitness" page. In this page, users can choose different fitness programs according to their own needs, such as yoga, running, swimming and so on. After selecting the corresponding fitness program, users can see the related fitness services under this program, including different fitness venues, different fitness courses and so on. Users can choose the corresponding fitness service according to their own needs, and can evaluate it after entering the page of the corresponding service.

2. Before the US delegation comments on the fitness service, users should fully understand the selected fitness service. You can check the detailed introduction, user evaluation, rating and other information of fitness service to understand the advantages and disadvantages of the service for better evaluation. When evaluating, users should objectively and truly reflect their own experiences and avoid exaggeration or malicious attacks. At the same time, users can also put forward their own suggestions and opinions to provide reference for other users.

3. In addition to evaluating fitness services on Meituan APP, users can share their fitness experiences in other ways, such as publishing their own fitness diaries on social platforms and participating in offline fitness activities. In these ways, users can interact with other fitness enthusiasts and make progress.