On March 9, 2023, the final review meeting of the national vocational skill standard (hereinafter referred to as the “occupational standard”) for “Rock Drillers” compiled by the relevant working units organized by the China Construction Machinery Association (hereinafter referred to as the “association”) was successfully held in Changsha. Liu Yongpeng, a second-class inspector of the China Employment Training Technical Instruction Center of the Ministry of Human Resources and Social Security, Wang Jinxing, the deputy secretary-general of the association, Hu Xiaobing, a member of the Standing Committee of the Party Committee and the secretary of the Discipline Inspection Commission of China Railway Construction Heavy Industry Group Co., Ltd. (hereinafter referred to as “China Railway Construction Heavy Industry”) which is the co-organizer of the meeting, Wang Jianzu, the director of the Tianshui Rock Drilling Machinery Pneumatic Tools Research Institute, Ma Chengbiao, the director of the Research and Design Institute of China Railway…