User talk:Ychen471

Welcome!
Hello, Ychen471, and welcome to Wikipedia! My name is Shalor and I work with the Wiki Education Foundation; I help support students who are editing as part of a class assignment.

I hope you enjoy editing here. If you haven't already done so, please check out the student training library, which introduces you to editing and Wikipedia's core principles. You may also want to check out the Teahouse, a community of Wikipedia editors dedicated to helping new users. Below are some resources to help you get started editing. If you have any questions, please don't hesitate to contact me on my talk page. Shalor (Wiki Ed) (talk) 13:35, 27 June 2019 (UTC)

July 2019
Hello, I'm Susmuffin. I wanted to let you know that one or more of your recent contributions to Chinese astronomy have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the help desk. &#8213; Susmuffin Talk 23:15, 15 July 2019 (UTC)