The Ministry of Industry and Information Technology (MIIT) has issued a policy document on the innovative advancement of metrology in the manufacturing sector, highlighting the need to enhance the effective supply of metrology services and addressing technological challenges in emerging domains such as quantum technology and artificial intelligence. The document outlines a strategy to achieve breakthroughs in key metrology technologies through innovative methods, research quantum metrology and digital measurement technologies, and conduct rigorous safety assessments of metrology software. It also emphasizes the application of calibration technology in various working conditions and environments. Furthermore, MIIT aims to foster integrated development of military and civilian metrology technologies, ultimately elevating the overall metrology capabilities and standards of the manufacturing industry.