@Casey-Chen-Lai You'll want to translate to zh-TW, which is our traditional chinese variant.
Don't ask me why it's TW and not HK.
zh-TW is available for translation in Transifex, let me know if you run into additional issues 🙂
Every time our remote connection gets disconnected, nodebb is stopping. Can we run it as a service?
You certainly can, but it's not easy to do, so we don't provide our own guide.
Here's a StackExchange question that should help: