1 Learn and gain knowledge about java concurrency programming, which is essential for both L3 support and code development. Write at least 2 technique blog posts, post them on the IBM developerworks website if possible, otherwise in my personal blog.
http://blog.csdn.net/geolo/article/details/8670900
原文：http://www.cnblogs.com/hzg1981/p/4993828.html