1. Find the classic equipment pictures you want: you can search for related pictures through Baidu pictures or other picture search engines, or you can take screenshots in the game.

2. Open the post bar on the web page: If you want to use the signature on the post bar and other websites, you need to open the post bar on the PC side.

3. Enter the account setting page: click on the avatar in the upper right corner of the homepage of Post Bar and select "My Personal Information" to enter the account setting page.

4. Enter the account setting page: click on the avatar in the upper right corner of the homepage of Post Bar and select "My Personal Information" to enter the account setting page.

5. Add classic equipment picture link: enter the following code format in the edit box: [img] picture link [/img], and replace "picture link" with the classic equipment picture link obtained in the first step. It should be noted that when using external links in the post bar, you need to choose a website that supports external links.