总分: 
50
开始时间: 
2019-06-20 00:00:00
结束时间: 
2019-06-21 00:00:00
任务描述: 
<p>after two years study,do you know well about our major?say something abou it?OK?</p>
分组方式: 
0
多班级: 
228109,228704,