Recently, the Weifang City Federation of Trade Unions issued the "Notice of the Weifang City Federation of Trade Unions on Announcing the 2022 Weifang City All-Employee Innovation Enterprise City Model Worker (Craftsman) Innovation Studio and the List of "Weifang Gold Medal Craftsmen" and "Weifang Craftsmen"" (Weigong In Banfa [2022] No. 7), Liu Yaxiong, a calcium carbonate technical engineer of Shandong Useen Group, won the honorary title of "Weifang Craftsman" in 2022.