You can try it yourself: first download the "Micro Music" client APP on your mobile phone, choose Apple & Android; when the mobile phone is logged in to Sina Weibo, Micro Music will automatically log in. Click the "Settings" gear icon in the upper right corner and set to turn on the "Save songs while listening" option, so that while playing songs on the client, the cached files will also be automatically saved to the phone; open the "File Management" of the phone and find the WeChat In the "wemusic" folder of the music installation folder, open the "cache" inside. The cache files of the music you just listened to are all saved here ~ Send these cache files to the computer (such as using QQ's "Send to my computer" "Function). Since the suffix name of the cache file is ".cache", it generally cannot be opened, so change the suffix file type to ".mp3" on your computer and you are done~~ If you think the file is large, you can use "Format Factory" or " Qianqianjingting” conversion format makes mp3 files smaller. If you want to open it on your mobile phone, just send it to your mobile phone