Due to Baidu restrictions, you need to change your user agent in order to download
- Start Motrix
- Paste the download link into motrix
- Click on "Advanced Options"
- Put "netdisk;18.104.22.168" into the "User-Agent" field and start the download.
- Open IDM
- Go into Options -> Downloads -> Change "User-Agent for manually added downloads" to "netdisk;22.214.171.124"