@xinbenlv Like a poll?
Yes, with nodebb-plugin-poll 😄
a question NodeBB can be installed in the host ?
I did not understand anything about installing in the host
What host? There are installation instructions for some things here:
NodeBB is designed to work best under a virtual private server. Using a traditional hosting service is not recommended as they do not have the capabilities to power NodeBB effectively.
Thank you for your interest in NodeBB!