[{"itemType":"task","number":"1","title":"\u6211\u56fd\u7c89\u672b\u51b6\u91d1\u53d1\u5c55\u73b0\u72b6\u4e0e\u5bf9\u7b56","result":"","resultStatus":"","lock":false,"status":"published","taskId":"988","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"47:50","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"2","title":"\u5927\u89c4\u683c\u53d8\u5f62\u9541\u5408\u91d1\u6784\u4ef6\u5236\u5907\u5173\u952e\u6280\u672f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"989","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:04","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"3","title":"\u4f4e\u6a21\u91cf\u949b\u57fa\u91d1\u5c5e-\u91d1\u5c5e\u751f\u7269\u533b\u7528\u590d\u5408\u6750\u6599\u7814\u7a76","result":"","resultStatus":"","lock":false,"status":"published","taskId":"990","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:56","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"4","title":"\u51b6\u91d1\u6750\u6599\u5236\u5907\u4e00\u4f53\u5316\u7684\u601d\u8003\u4e0e\u7814\u7a76\u8fdb\u5c55","result":"","resultStatus":"","lock":false,"status":"published","taskId":"991","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"36:21","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"5","title":"\u7eb3\u7c73\u591a\u5b54\u91d1\u5c5e\u5408\u91d1\u7684\u7ed3\u6784\u8c03\u63a7\u53ca\u50ac\u5316\u6027\u80fd\u7814\u7a76","result":"","resultStatus":"","lock":false,"status":"published","taskId":"992","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"30:20","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"6","title":"The World of High-Entropy Alloys","result":"","resultStatus":"","lock":false,"status":"published","taskId":"993","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:40","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"7","title":"\u78c1\u6027\u62d3\u6251\u7edd\u7f18\u4f53\u8584\u819c\u4e0e\u4f4e\u7ef4\u8d85\u5bfc\u4e2d\u7684\u91cf\u5b50\u6548\u5e94\u7814\u7a76","result":"","resultStatus":"","lock":false,"status":"published","taskId":"994","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:24","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"8","title":"\u79e6\u53d1\u7965\uff1a\u8f6f\u78c1\u975e\u6676\u4e1d\/\u7eb3\u7c73\u78b3\u6df7\u6742\u7ea4\u7ef4\u7684\u4e92\u8865\u8bbe\u8ba1\u53ca\u5176\u53ef\u8c03\u7535\u78c1\u590d\u5408\u6750\u6599","result":"","resultStatus":"","lock":false,"status":"published","taskId":"995","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:59","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"9","title":"\u78c1\u6027\u6750\u6599\u539f\u5b50\u5c3a\u5ea6\u663e\u5fae\u7ed3\u6784\u4e0e\u5c40\u57df\u78c1\u77e9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"996","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:55","activityEndTime":"","fileStorage":"","isTaskTryLookable":0}]