“Hello World!团队”Alpha发布—视频链接+文案+美工

视频链接：http://v.youku.com/v_show/id_XMzEyNjc2MTAyOA==.html?sharefrom=iphone&sharekey=5378037f8b710f5dfe98c54d7ad79c5d8

文案+美工：http://www.cnblogs.com/chjy/p/7768007.html