First register a nut cloud account, there is a 1g of space.
Then make sure that your Windows opens the WebClient service
Then in the top right corner of the nut cloud drop-down menu-Account info-security options, add an app password below, apply the name arbitrarily. After adding the server address is fixed this https://dav.jianguoyun.com/dav/, the account is the NUT cloud registered account (usually mailbox), password is just add the application password, these three things to use later.
And then in my computer's space-right-add a network location
After the next step, enter your nut cloud account and the app password you just set, so that you do not need to download any client to build a WebDAV-based personal network disk, the nut cloud seems to be the only support WebDAV in the domestic network disk, praise.
Windows maps the NUT Cloud for WebDAV services (Ash is often simple)