茶园土壤信息监测系统 可实现监测茶园土壤信息-Tea garden soil information monitoring system can realize garden soil information monitoring

一个MP3播放器,界面很土,但功能齐全,有兴趣的朋友可以研究一下,(An MP3 player, interface is soil, but the function is all ready, interested friends can look at,)