The given link https://pan.baidu.com/s/1P1ypO7VYUbNAezdvLm2m9w does not work, it apparently requires a code.
You can try to pip install insightface and get the retinaface_mnet025_v2 model.
the key is nzof
You can download it here:
https://github.com/clancylian/retinaface/tree/master/MXNet2Caffe/model_mxnet
RetinaFace C++ Reimplement: https://github.com/clancylian/retinaface
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the key is nzof