These container cloud platforms have image snapshots of docker hub
You can at least download images on these platforms (because downloading images on docker hub is very slow)
Official website: http://www.daocloud.io/
Other introduction links: http://blog.csdn.net/horsefoot/article/details/52449378
Official website: https://www.tenxcloud.com/
Other introduction links: http://blog.csdn.net/horsefoot/article/details/52458040
Official website: http://www.daocloud.io/
Other introduction links: http://blog.csdn.net/horsefoot/article/details/52467897