From mid-March to mid-April, the Human Resources Department of the Group Company went to major regional companies successively to organize and carry out training on the use of Kai'an Labor Practical Name Management Platform, totaling more than 200 people. During this period, the external software engineer used the way of on-site demonstration to conduct the workshop, and "point-to-point" answers to the difficult problems raised by the labor management personnel of the branch company and the project department in the process of using the platform. At present, projects under construction in various regions are gradually accessing Kai'an Labor practical name system management platform. (Human Resources Department)