On February 20, Qingzhou City held a city-wide work mobilization meeting to commend advanced models who have made outstanding contributions to Qingzhou's economic and social development. Among them, Yao Zhongxiu, chairman of Shandong Useen Holdings Corporation, was awarded the 2023 "Qingzhou City Outstanding Contribution Enterprise" title, Shandong Useen Holdings Corporation won the title of "Outstanding Enterprise for High-Quality Development in 2023", and the group's subsidiaries Shandong Useen Nano Technology Co., Ltd. and Shandong Useen Casting Co., Ltd. respectively won the title of "High-Quality Development Potential in 2023 Enterprise".