How to send a recording to wechat through litchi app:
1. First, enter the litchi app and click the "Settings" option in the upper left corner.
2. Then find and click the "download path" below.
3. At this point, you can check the download location of your recorded file.
4. Then click "All Files" that appears below.
5. View the current file and click "Edit" in the upper right corner.
6. Finally, choose WeChat to send successfully.