In the critical period of economic digital transformation, the close interaction between the education sector and the enterprise sector has become an important driving force for the development of society. on May 29th, Sun Wen, Secretary of the Party Committee of the School of Mathematics and Big Data of Jining University, Huang Changhong, Vice President of the School of Mathematics and Big Data of Jining University, Chen Yiyang, deputy secretary of the Communist Youth League Committee and counselor, Zhang Ying, Deputy Secretary of the Party Committee of the School of Computer Science and Engineering, Du Yongsheng, Vice President of the School of Computer Science and Engineering, and Feng Bingzheng, Deputy Secretary of the Party Committee of the School of Computer Science and Engineering of the School of Computer Science and Big Data of Jining University came to China Coal Group for the activity of visiting enterprises to expand their business. Mr. Han Yong, General Manager of China Coal Group, Mr. Li Zhenbo, General Manager of Informatization of China Coal Group and General Manager of China Transportation Group, Mr. Lu Shuli, Deputy Secretary of the Party Committee of the Group, Mr. Wang Man, Assistant to the General Manager of China Coal Group, Director of Women's Federation and Vice President of Jining Business Vocational Training College, and Mr. Feng Yuyang, Deputy Director of the Group's Human Resource Department were accompanied by the leaders of China Coal Group....