Dalian Education Bureau focuses on the fifth phase of parent-child public welfare lecture hall from learning to watching. According to the relevant query information, search Xue Hui's WeChat service number, click the menu at the bottom left to collect resources, choose a famous teacher's public welfare class or a family education public welfare lecture hall, and enter the corresponding live broadcast room to watch. It is known that Dalian Education Bureau focuses on the copyright of parent-child public welfare lecture hall.