[{"itemType":"task","number":"1","title":"\u5218\u80b2\u660e\uff1a\u6df1\u4e95\u77ff\u5c71\u5f00\u91c7\u65b9\u6848\u63a2\u8ba8\u2014\u2014\u745e\u6d77\u91d1\u77ff","result":"","resultStatus":"","lock":false,"status":"published","taskId":"512","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:23","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"2","title":"\u8521\u7f8e\u5cf0:\u91d1\u5c5e\u77ff\u4ea7\u8d44\u6e90\u7eff\u8272\u6df1\u90e8\u5f00\u91c7\u5173\u952e\u5de5\u7a0b\u79d1\u6280\u6218\u7565\u7814\u7a76","result":"","resultStatus":"","lock":false,"status":"unpublished","taskId":"513","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"51:38","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"3","title":"\u6797\u5c11\u4e00:\u6df1\u90e8\u91d1\u77ff\u52d8\u67e5\u6210\u679c\u53ca\u524d\u6cbf\u6280\u672f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"514","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:46","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"4","title":"XiaolinWu:Gold Project Evaluation and Optimization","result":"","resultStatus":"","lock":false,"status":"published","taskId":"515","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:49","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"5","title":"\u4e2d\u56fd\u6069\u83f2:\u6df1\u4e95\u77ff\u5c71\u81ea\u52a8\u5316\u4fe1\u606f\u5316\u878d\u5408\u6280\u672f\u521d\u63a2","result":"","resultStatus":"","lock":false,"status":"unpublished","taskId":"516","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:38","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"6","title":"L.J.(chopper) van der Bijl:\u7ba1\u7aa5\u5357\u975e\u7684\u6df1\u4e95\u91d1\u77ff\u4ea7\u4e1a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"517","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:55","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"7","title":"\u8d75\u5efa\u519b:\u91d1\u77ff\u53d6\u6837\u4ee3\u8868\u6027\u7684\u4ef7\u503c\u53ca\u5176\u5bf9NSR\u7684\u5f71\u54cd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"518","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:16","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"8","title":"Rob Coleman:\u4e3a\u63d0\u9ad8\u6027\u80fd\u7684\u91d1\u9009\u5382\u6539\u9020\u5347\u7ea7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"519","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:53","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"9","title":"\u68ee\u5408\u9ad8\u79d1:\u91d1\u8749\u73af\u4fdd\u578b\u9ec4\u91d1\u9009\u77ff\u5242","result":"","resultStatus":"","lock":false,"status":"published","taskId":"520","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:52","activityEndTime":"","fileStorage":"","isTaskTryLookable":0}]