Idk how it works in china, is the wire coming from the wall a thin sorta stiff wire? or is it a thicker wire(5-10mm across) that is bendy?
If the latter, you can just plug that ethernet cable into your own router.
If its a fiber cable then I dont know if you can have your own ONT.
Is your service fiber? Is your router a combined ONT and router? If its not and you have an ONT serving ethernet to the router, you can just plug your own router in.
You said it’s through china mobile so is it a cell modem/router?
That’s great and all, but this is a federated comm, it appeared on my home page under active. I don’t know if it matters if I personally shared my XMonad config and custom volume widget or commented on yet another custom tiling wm. I always exclusively lurked on the subreddit. I lurk on this one too. Discussion isn’t usually that insightful besides “wow!” and “theme?”.
This time, there was actual discussion and I decided to join in. Much more interesting than the 900th i3 gaps with an 18 pixel gap and 15 lines of code visible in the terminal.
Instance has comparatively high and active userbase with a very high percentage of Linux users
Is this brigading? 
I thought blocking nsfw posts on mobile was bad enough until I tried viewing a totally SFW subreddit that was small enough to not be “verified”. Straight up didn’t let me view a subreddit that wasn’t essentially approved without logging in or using the app.