Hey @rongze

Big welcome to steemit from me

I'm Bania, I just started recently too and i am enjoying every moment here.

Here's a couple posts that can help you figure this place out

Beginners Guide To Getting Started With Steemit (REVISED) by @shayne || 1. The Introduceyourself Or Introduction Post — Steemit

Complete Guide For Steemit. Everything you need to know 👍 — Steemit

7 Helpful Tools And Apps I Use Daily To Grow My Steemit Account as a Minnow

Hope these help you like they helped me. I'm part of a team and we like to help one another learn quick.

You can learn more by checking this out

Introducing Team #minnowtowhale | Newbs, Networkers Welcome‼️ | #minnowsupportproject sub group — Steemit