You can save the zip compressed file from the below link on your computer desktop.
https://drive.google.com/file/d/1XswhH7mArmQph75t3ZKR5GFOzcEKfd3Z/view?usp=sharing
Then uncompressed it and copy it on Cura configuration folder then replace the folders.
Reboot the Cura and you can add Qidi printer from drop-down list.