Hello Zhangli924, and Welcome to the OLPC wiki!
I hope you enjoy browsing and want to stay. As a first step, you may wish to read our introduction.
If you have any questions, feel free to ask me at my talk page — I'm happy to help. Or, you can ask your question at the main talk page.
Here are some more resources to help you as you explore and contribute to our education project:
Finding your way around:
How you can help:
Good luck, and have fun.
- Please sign your messages on talk pages with four tildes (~~~~). This will automatically insert your "signature" (your username and a date stamp).
- If you would like to play around with your new Wiki skills the Sandbox is for you.
16:53, 13 September 2008 (UTC)