Chao Chao in Dashan is a video blogger who mainly updates rural scenery videos. I can't directly know why he hasn't updated recently. Generally speaking, bloggers may not update for the following reasons:

1. Creative difficulties or lack of inspiration: It takes a lot of time and energy to make videos, and sometimes bloggers may encounter creative difficulties or lack of inspiration. At this time, they may need to rest or look for new creative inspiration.

2. Personal reasons: bloggers may temporarily stop writing for personal reasons (such as school, work, family, etc. ).

3. Violation of platform rules: If a blogger violates the platform rules, he may be temporarily or permanently blocked, resulting in being unable to update.

4. Poor traffic: If the blogger's video traffic is poor, it may affect their creative motivation and lead to a stop shooting.

If you want to know the specific situation of Chao Chao in Dashan, I suggest you go directly to his homepage or ask him in private.