Please read your package and describe it at least 40 bytes in English.
System will automatically delete the directory of debug and release, so please do not put files on these two directory
专用于3G手机应用的开发语言android代码,描述在手机中进行数据存储的不同方法!-Exclusively for 3G mobile application development language android code that describes the data stored in mobile phones in different ways!