In 1996, Wang Jianhua, who graduated from Harbin University of Science and Technology wit...
April 10-11, 2019 Shanghai Exhibition Center * About the exhibition * ...
1. Competences of supervisors (foremen) 1. Have real talents: The supervisor (foreman) must...
On October 26, 2019, the "Study Class for Building a Value Community for Multiplying Profits of...