I was thinking about this earlier. No way they allow Nostr, they surely block relays as fast as they are put online?
Discussion
Maybe “proxy caching relay”? we can make them secret, if they dont store data, but only work as middleman resending data to public central relays. In that case somebody trustworthy can have list of 1000 relays and distribute them to people in china in that way everybody know just part of them. If CCP get some subset of proxy relays others still works…