Does anyone know what this is for?

I found this button under the star/favorite button on a video I was watching and I was wondering what it was? It doesn't seem to be on every video, just some

I found this button under the star/favorite button on a video I was watching and I was wondering what it was? It doesn't seem to be on every video, just some
It means “Hao” which translates to very good. When you click it, the video is recommended to more people and shown to the people who follow you.
Reposting
The US has always fought like hell against communism....Because communism works.... I understand it only works with the right people in charge, but look at this beautiful efficient country these people have created. I had no idea...

So for some reason Red Note looks like this for me, but when I see others use it, its format is more similar to TikTok, is this me being stupid or is it something else?

Some good news for people who are panicking about seemingly random restrictions. I got restricted this afternoon (3pm CEST) and it's already been lifted! All I had to do was appeal. Hopefully more of you can have experiences like this, but hope isn't lost! :)
3i’m australian born chinese. some of my interests are really niche globally, but has lots of fanartists in china. i’m friends with them on global platforms like xwitter, but they post much more here and also it’s more lively.. i’d really love to see their works (guess i still can, i just can’t share anymore.) so far the changes in my account that i noticed is a fully resetted profile name, pictures, bio. people won’t see my profile and posts, and i can’t make new posts or comment. they’ve restricted the feature to delete this account and make a new one..? it doesn’t bother me cuz i just started, but i’m still a little sad. ive tried the automated appeal with my passport. i dont care if they get my information but when i tried to give my details, it needed me to NFC scan my passport. the facial recognition failed many times since my lighting was too bright. after the 7th try they got it, but said my phone is “unsafe”, therefore it’s not valid. is there just no way around it… ive said absolutely nothing to no one, i like art posts and finally decided to post my own drawings (with my desc text in chinese). did i post too many within 30 minutes??? whatd i even do so far bilibili has been the most kind app to me, taobao has also banned me at one point should i pack it up and leave
2I had a package from xiaohongshu shipped to the Cainiao warehouse, but they rejected my package with a message that said it will be returned to the seller via the original route. I was told that when a package is rejected by Cainiao, it will be returned to the sender via the same tracking number. I’m trying to fill out the Return Details on xiaohongshu, but it’s not letting me enter the same tracking number. So what should I do??