对机械制图设计有着浓厚兴趣，有志成为一名优秀的绘图员，以及把AUT0CAD做为工具的机械工程师
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Severity: Warning
Message: chmod() has been disabled for security reasons
Filename: drivers/Session_files_driver.php
Line Number: 182
Backtrace:
File: /www/wwwroot/shiziyouxuan/application/controllers/Course.php
Line: 5
Function: __construct
File: /www/wwwroot/shiziyouxuan/index.php
Line: 319
Function: require_once