User talk:David Yao

Welcome!
Hello, David Yao, and welcome to Wikipedia! Thank you for your contributions. I hope you like the place and decide to stay. Here are a few links to pages you might find helpful:
 * Introduction and Getting started
 * Contributing to Wikipedia
 * The five pillars of Wikipedia
 * How to edit a page and How to develop articles
 * How to create your first article
 * Simplified Manual of Style

You may also want to take the Wikipedia Adventure, an interactive tour that will help you learn the basics of editing Wikipedia.

Please remember to sign your messages on talk pages by typing four tildes ( ~ ); this will automatically insert your username and the date. If you need help, check out Questions, ask me on my talk page, or to ask for help on your talk page, and a volunteer should respond shortly. Again, welcome! &mdash;&thinsp;JJMC89&thinsp; (T&middot;E&middot;C) 16:05, 9 May 2015 (UTC)

May 2015
Welcome to Wikipedia. Thank you for reverting your recent experiment&#32;with the page Richard Wang (chess player). Please take a look at the welcome page to learn more about contributing to our encyclopedia. If you would like to experiment further, please use the sandbox instead, as someone could see your test before you revert it. Thank you. &mdash;&thinsp;JJMC89&thinsp; (T&middot;E&middot;C) 16:06, 9 May 2015 (UTC)