QQ friends set up a space so that I can't see him, but I can see his dynamics. What happened?

There is no synchronized update set.

The mentioned access rights have been changed to private.

Solution:

Log in to QQ, and then click the space sign (five-pointed star) above QQ to enter the space. Pay attention to the top right of the webpage screen, and you can see your avatar, which is [Exit], gear icon-personal settings, envelope sign-message notification, clover sign-friend network. Click on the gear logo to open the drop-down menu with the option of "space setting", and click to enter the space setting. After entering the settings page, the second item in the left column is "Space Settings". It can be set in "Synchronization Settings", "Basic Applications" and "Notification Reminder" of this column, just change the related controls to display and synchronization.

Same as above, enter the space setting page, then look at "space access" in the first column, click the access right to set the space, and cancel the corresponding restrictions (unchecking all means everyone can see it).