What kind of forum is it? Many forums use different codes. For example: DVBBS programs use UBB code. The code for inserting audio is as follows: 1. If your music file is rm format, or other realplayer formats, you need to use this UBB code: Enter the music file address here. Enter the music file address here [/mp] The above refers to the method of inserting audio in the UBB code forum that is very popular now. You can try it. If it doesn't work, it proves that the forum does not use UBB code, and you need to make different choices according to different situations. Generally speaking, there are buttons on the forum's posting box, and you can also look at the buttons to operate. In addition, there are There is help for use, you will understand after taking a look at the help.