Kali Linux installation range docker source is stuck and slow

Installed the docker shooting range in China, after several twists and turns, repeatedly

• 1

cat /etc/docker/daemon.json
vi /etc/docker/daemon.json

Without kali, create a folder with mkdir, touch, create a file,
ubuntu, and edit directly with vi

• 2

{
  "registry-mirrors": [
    "https://registry.docker-cn.com",
    "http://hub-mirror.c.163.com",
    "https://docker.mirrors.ustc.edu.cn"
  ]
}

• 3

systemctl restart docker