北大教授解读互联网对教育的颠覆式创新
主讲
尚俊杰
课时
10
简介
Severity: Notice
Message: Undefined index: shuoming
Filename: views/kechenginfo_view.php
Line Number: 345
Backtrace:
File: /gamepku/wwwroot/youke.gamepku.com/application/views/kechenginfo_view.php
Line: 345
Function: _error_handler
File: /gamepku/wwwroot/youke.gamepku.com/application/controllers/Ziyuan.php
Line: 429
Function: view
File: /gamepku/wwwroot/youke.gamepku.com/index.php
Line: 315
Function: require_once
