i am using Cloudflare’s dns service in china,but Cloudflare is using Los Angeles’s server,why don’t use hong kong;s server,is much close.
I am not sure about HKG, but at least the other Chinese PoPs are reserved for Enterprise plans. Should this not apply to Hong Kong as well, so it will be down to your ISP’s routing
Los Angeles is a long way from China. How did you find out it’s a Los Angeles server?
From Error 522 information and high ping