资 源 简 介
这是我将上次发布的记时器模拟器进行改进，主要是界面和功能上作了大大改进，
外型十分逼真，和体育老师上课用的一模一样！-This is the last issue I will remember when the device simulator improvements, is the main interface and functions were greatly improved, appearance is very realistic, and sports teacher in the class of the same!
