δΊ 2014-4-19 10:56, Hao Wang ει: > Anyway I am not writing a cover letter. I think I am at the cross road > now. I am reading the codes and it looks so interesting to me. I can > understand the structure but I do think I need some practice to move on. > Could you please give me some advices? I really appreciate any input. You may read Rich Brown's this post: http://opensource.com/business/14/2/how-contribute-openstack Regards.