What is the reason why personal photos of China Photography Association can't be uploaded?

The reason why the personal photos of China Photography Copyright Association can't be uploaded may be the delay of the network. The website of the Association is an institutional website initiated by China Photographers Association, which unites many photography groups and 100 famous photographers. When uploading personal photos, the network fluctuates, resulting in a motionless response and unable to add, so we can only wait for the network to recover.