User:Junhai Zhang/OLES2129

I found an article about basketball in Wikipedia, if I had created the article first, I would like to describe the ruler of the basketball and introduce the basic history of basketball at the beginning. And then, in the content, first I would like to check the detailed ruler from National Basketball Group in order to edit it particularly, as well as introduce its history secondly. If I were the second reader, I would like to look through the article carefully for searching for some possible errors in it, and then supplement some content that the article hasn't mentioned, such as some famous team in the worldwide.