http://cn.cocos2d-x.org/article/index?type=cocos2d-x&url=/doc/cocos-docs-master/manual/framework/native/v3/getting-started/setting-up-development-environments-on-windows7-with-eclipse/zh.md

注意加入库：D:\cocos2dx-q\cocos2d-x-3.3rc0\cocos\platform\android\java

添加：项目右键-->properties--java build path ----project ---add ---lib