Hello, Tianyi Cloud Disk is a cloud storage service product launched by China Telecom for individual and family users, positioning itself as a "data center for individuals and families", providing individuals and family users with cloud storage services such as backup of cell phone photo albums, enjoying files from multiple sources, sharing of family albums, and watching video back in the cloud. With China Telecom's exclusive transmission channel, HD video uploading and downloading can be completed in seconds, and has a large storage space, which can safely store millions of high-definition photos and tens of thousands of high-definition videos. Tianyi cloud disk ordinary users initial space for 60G, can be expanded to 4T, 8T by recharging the membership, membership is divided into two levels of gold and platinum membership.