Wow super interested and so many questions
Nostr in Shanghai?
Meshtastic in Shanghai?!
I know foreigners get some leeway but neither of these things make sense to me. Are you able to educate? I zap :)
Discussion
https://meshmap.net/#3664081888 is me. You can find the group here https://meshcn.net. LoraWan in China is legal for anyone (no license) when operated correctly - 470mhz @ 19db. Happy to help you get connected with the WeChat group of 100+ others if you’re in China - my WeChat is violinvivaldi