A PHP Error was encountered
Severity: Notice
Message: Use of undefined constant returntrue - assumed 'returntrue'
Filename: core/Custom_Controller.php
Line Number: 375
Backtrace:
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 375
Function: _error_handler
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 40
Function: checkWap
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Loader.php
Line: 6
Function: getConfigItem
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 13
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/index.php
Line: 284
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Use of undefined constant returntrue - assumed 'returntrue'
Filename: core/Custom_Controller.php
Line Number: 375
Backtrace:
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 375
Function: _error_handler
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 40
Function: checkWap
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 14
Function: getConfigItem
File: /www/wwwroot/xhxjz/xhxjz_website/index.php
Line: 284
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Use of undefined constant returntrue - assumed 'returntrue'
Filename: core/Custom_Controller.php
Line Number: 375
Backtrace:
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 375
Function: _error_handler
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 40
Function: checkWap
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/custom/custom_app.php
Line: 19
Function: getConfigItem
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/syscolumn/syscolumn_app.php
Line: 160
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 334
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 25
Function: setPageBlockVars
File: /www/wwwroot/xhxjz/xhxjz_website/index.php
Line: 284
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Use of undefined constant returntrue - assumed 'returntrue'
Filename: core/Custom_Controller.php
Line Number: 375
Backtrace:
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 375
Function: _error_handler
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 40
Function: checkWap
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/custom/custom_app.php
Line: 19
Function: getConfigItem
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/singleimg/singleimg_app.php
Line: 58
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 334
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 25
Function: setPageBlockVars
File: /www/wwwroot/xhxjz/xhxjz_website/index.php
Line: 284
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Use of undefined constant returntrue - assumed 'returntrue'
Filename: core/Custom_Controller.php
Line Number: 375
Backtrace:
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 375
Function: _error_handler
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 40
Function: checkWap
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/custom/custom_app.php
Line: 19
Function: getConfigItem
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/textlink/textlink_app.php
Line: 171
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 334
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 25
Function: setPageBlockVars
File: /www/wwwroot/xhxjz/xhxjz_website/index.php
Line: 284
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Use of undefined constant returntrue - assumed 'returntrue'
Filename: core/Custom_Controller.php
Line Number: 375
Backtrace:
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 375
Function: _error_handler
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 40
Function: checkWap
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/custom/custom_app.php
Line: 19
Function: getConfigItem
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/piclink/piclink_app.php
Line: 144
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 334
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 25
Function: setPageBlockVars
File: /www/wwwroot/xhxjz/xhxjz_website/index.php
Line: 284
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Use of undefined constant returntrue - assumed 'returntrue'
Filename: core/Custom_Controller.php
Line Number: 375
Backtrace:
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 375
Function: _error_handler
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 40
Function: checkWap
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/custom/custom_app.php
Line: 19
Function: getConfigItem
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/singleimg/singleimg_app.php
Line: 58
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 334
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 25
Function: setPageBlockVars
File: /www/wwwroot/xhxjz/xhxjz_website/index.php
Line: 284
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Use of undefined constant returntrue - assumed 'returntrue'
Filename: core/Custom_Controller.php
Line Number: 375
Backtrace:
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 375
Function: _error_handler
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 40
Function: checkWap
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/custom/custom_app.php
Line: 19
Function: getConfigItem
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/news/news_app.php
Line: 231
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 334
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 25
Function: setPageBlockVars
File: /www/wwwroot/xhxjz/xhxjz_website/index.php
Line: 284
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Use of undefined constant returntrue - assumed 'returntrue'
Filename: core/Custom_Controller.php
Line Number: 375
Backtrace:
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 375
Function: _error_handler
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 40
Function: checkWap
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/custom/custom_app.php
Line: 19
Function: getConfigItem
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/news/news_app.php
Line: 231
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 334
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 25
Function: setPageBlockVars
File: /www/wwwroot/xhxjz/xhxjz_website/index.php
Line: 284
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Use of undefined constant returntrue - assumed 'returntrue'
Filename: core/Custom_Controller.php
Line Number: 375
Backtrace:
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 375
Function: _error_handler
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 40
Function: checkWap
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/custom/custom_app.php
Line: 19
Function: getConfigItem
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/news/news_app.php
Line: 231
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 334
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 25
Function: setPageBlockVars
File: /www/wwwroot/xhxjz/xhxjz_website/index.php
Line: 284
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Use of undefined constant returntrue - assumed 'returntrue'
Filename: core/Custom_Controller.php
Line Number: 375
Backtrace:
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 375
Function: _error_handler
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 40
Function: checkWap
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/custom/custom_app.php
Line: 19
Function: getConfigItem
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/textlink/textlink_app.php
Line: 171
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 334
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 25
Function: setPageBlockVars
File: /www/wwwroot/xhxjz/xhxjz_website/index.php
Line: 284
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Use of undefined constant returntrue - assumed 'returntrue'
Filename: core/Custom_Controller.php
Line Number: 375
Backtrace:
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 375
Function: _error_handler
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 40
Function: checkWap
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/custom/custom_app.php
Line: 19
Function: getConfigItem
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/blockhtml/blockhtml_app.php
Line: 25
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 334
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 25
Function: setPageBlockVars
File: /www/wwwroot/xhxjz/xhxjz_website/index.php
Line: 284
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Use of undefined constant returntrue - assumed 'returntrue'
Filename: core/Custom_Controller.php
Line Number: 375
Backtrace:
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 375
Function: _error_handler
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 40
Function: checkWap
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/custom/custom_app.php
Line: 19
Function: getConfigItem
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/textlink/textlink_app.php
Line: 171
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 334
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 25
Function: setPageBlockVars
File: /www/wwwroot/xhxjz/xhxjz_website/index.php
Line: 284
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Use of undefined constant returntrue - assumed 'returntrue'
Filename: core/Custom_Controller.php
Line Number: 375
Backtrace:
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 375
Function: _error_handler
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 40
Function: checkWap
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/custom/custom_app.php
Line: 19
Function: getConfigItem
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/blockhtml/blockhtml_app.php
Line: 25
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 334
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 25
Function: setPageBlockVars
File: /www/wwwroot/xhxjz/xhxjz_website/index.php
Line: 284
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Use of undefined constant returntrue - assumed 'returntrue'
Filename: core/Custom_Controller.php
Line Number: 375
Backtrace:
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 375
Function: _error_handler
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 40
Function: checkWap
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/custom/custom_app.php
Line: 19
Function: getConfigItem
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/news/news_app.php
Line: 231
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 334
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 25
Function: setPageBlockVars
File: /www/wwwroot/xhxjz/xhxjz_website/index.php
Line: 284
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Use of undefined constant returntrue - assumed 'returntrue'
Filename: core/Custom_Controller.php
Line Number: 375
Backtrace:
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 375
Function: _error_handler
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 40
Function: checkWap
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/custom/custom_app.php
Line: 19
Function: getConfigItem
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/blockhtml/blockhtml_app.php
Line: 25
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 334
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 25
Function: setPageBlockVars
File: /www/wwwroot/xhxjz/xhxjz_website/index.php
Line: 284
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Use of undefined constant returntrue - assumed 'returntrue'
Filename: core/Custom_Controller.php
Line Number: 375
Backtrace:
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 375
Function: _error_handler
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 40
Function: checkWap
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/custom/custom_app.php
Line: 19
Function: getConfigItem
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/news/news_app.php
Line: 231
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 334
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 25
Function: setPageBlockVars
File: /www/wwwroot/xhxjz/xhxjz_website/index.php
Line: 284
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Use of undefined constant returntrue - assumed 'returntrue'
Filename: core/Custom_Controller.php
Line Number: 375
Backtrace:
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 375
Function: _error_handler
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 40
Function: checkWap
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/custom/custom_app.php
Line: 19
Function: getConfigItem
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/blockhtml/blockhtml_app.php
Line: 25
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 334
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 25
Function: setPageBlockVars
File: /www/wwwroot/xhxjz/xhxjz_website/index.php
Line: 284
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Use of undefined constant returntrue - assumed 'returntrue'
Filename: core/Custom_Controller.php
Line Number: 375
Backtrace:
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 375
Function: _error_handler
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 40
Function: checkWap
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/custom/custom_app.php
Line: 19
Function: getConfigItem
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/singleimg/singleimg_app.php
Line: 58
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 334
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 25
Function: setPageBlockVars
File: /www/wwwroot/xhxjz/xhxjz_website/index.php
Line: 284
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Use of undefined constant returntrue - assumed 'returntrue'
Filename: core/Custom_Controller.php
Line Number: 375
Backtrace:
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 375
Function: _error_handler
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 40
Function: checkWap
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/custom/custom_app.php
Line: 19
Function: getConfigItem
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/singleimg/singleimg_app.php
Line: 58
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 334
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 25
Function: setPageBlockVars
File: /www/wwwroot/xhxjz/xhxjz_website/index.php
Line: 284
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Use of undefined constant returntrue - assumed 'returntrue'
Filename: core/Custom_Controller.php
Line Number: 375
Backtrace:
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 375
Function: _error_handler
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 40
Function: checkWap
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/custom/custom_app.php
Line: 19
Function: getConfigItem
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/singleimg/singleimg_app.php
Line: 58
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 334
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 25
Function: setPageBlockVars
File: /www/wwwroot/xhxjz/xhxjz_website/index.php
Line: 284
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Use of undefined constant returntrue - assumed 'returntrue'
Filename: core/Custom_Controller.php
Line Number: 375
Backtrace:
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 375
Function: _error_handler
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 40
Function: checkWap
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/custom/custom_app.php
Line: 19
Function: getConfigItem
File: /www/wwwroot/xhxjz/xhxjz_website/application/shared/app/singleimg/singleimg_app.php
Line: 58
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 334
Function: __construct
File: /www/wwwroot/xhxjz/xhxjz_website/application/home/core/Custom_Controller.php
Line: 25
Function: setPageBlockVars
File: /www/wwwroot/xhxjz/xhxjz_website/index.php
Line: 284
Function: require_once
优秀稿件列表-新华小记者网
“极地中心”之旅
5月13日下午,新华小记者来到了位于浦东的“极地研究中心”进行学习和采访。
新华小记者来到“极地研究中心”,一个个都变成了好奇心宝宝,只要看到新奇的东西,就问问这,问问那。
“极地研究中心”里隐藏着许许多多的知识等着我们小记者去探索。虽然我和大家一样,刚进馆,什么也不知道,但通过馆里提供的文字和图片资料。初步了解了南极和北极的区别。并且我们还看到了憨厚可爱的企鹅标本,我们也知道了最大的企鹅——帝企鹅。
接下来,我们小记者们席地而坐,津津有味地听着讲解员为我们讲解了南北极的故事,我们每个人认真地做着记录。其间,也有些小记者提出各种各样的有趣的问题。通过讲解员的讲解和小记者的采访,我们又知道了很多新的知识。比如,南北极因为非常冷并且气候干燥,所以被称为“白色沙漠”。并且企鹅的天敌是贼欧和海豹。可恶的贼欧还专门吃企鹅蛋和刚出生的小企鹅!
通过一个下午的参观和学习,我们学到了很多知识,真是一个开心的体验活动。(新华小记者 牛梓源)
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