Network disk group is generally created and joined by postgraduate entrance examination, academic researchers and other personnel in order to find relevant learning resources. However, because many network disk groups are paid to join, there may be cases where you don't join the group after paying or you can't find the resources you want, so you must join the group through formal platform communication to prevent money losses caused by fraud.

Network disk is a cloud service and a virtual storage space. Network disk, also known as network U disk, is a place where Internet companies provide users with file management such as storage, access, backup and sharing for free or for a fee.