1. First, open the corresponding social media applications or websites, such as WeChat friends circle and Weibo. Sign in to your account: Use your account information to sign in to social media applications or websites. Enter the publishing page: find or click "Publish", "Publish" or similar buttons in the application to enter the publishing page or edit status.

2. Secondly, choose the media type: according to the content you want to share, choose the appropriate media type, such as text, pictures, videos, etc. Writing content: Enter your comments, feelings or thoughts on the movie "The Octagonal Cage" in the text box to express your love, recommendation or other related contents. Add Multimedia: If you have related pictures, videos or posters, you can click the options such as "Add Pictures" or "Add Videos" to upload them to your post.

3. Finally, add tags or topics: In order to let more people discover the dynamics of your circle of friends, you can add related tags or topics, such as "# Movie recommendation in octagonal cage #" and "# Latest movie recommendation #". Preview and adjustment: After editing, you can preview the dynamic display effect of the circle of friends and make adjustments as needed. Publish a circle of friends: after confirming that the content is correct, click "Publish", "Publish" or similar buttons to dynamically publish your circle of friends to your circle of friends. The above is how to make friends in an octagonal cage.