一：using Jni to Connect C++ and Java and How to Refresh GUI safely with jni in cocos2d-x （Totorial 1）
http://www.cocos2d-x.org/forums/6/topics/42350
二：Unable to find native library : libcocos2dcpp Cocos2d-X 3.0
http://www.cocos2d-x.org/forums/6/topics/42379?r=42443#message-42443
三：How to open, file save, etc by cross-platform
http://www.cocos2d-x.org/forums/6/topics/42250?r=42532
四：A simple Tutorial How to use SQLite in cocos2d-x
http://www.cocos2d-x.org/forums/6/topics/42201