On October 27, the fourth meeting of the second session of the technical committee of Engineering Research Center for Metallurgical Automation and Detecting Technology of Ministry of Educationof our University (hereinafter referred to as the technical committee) was held in Qingshan campus. Ni Hongwei, President, Wu Hongxin, academician of the Chinese Academy of Sciences and Deanof the Institute of artificial intelligence, GUI Weihua, academician of the Chinese Academy of engineering, other memb