According to statistics from the China Die & Mould Industry Association, China, the United States, Japan, Germany, South Korea, and Italy are the world's major producers of injection molds and stamping dies. Among them, China's mold output is the largest in the world. According to data released by Luo Baihui, Secretary-General of the International Mould Association, the global mould industry was in a steadily rising stage from 2008 to 2018. By 2018, the market size had reached 1.8 trillion yuan. With the implementation of the industrial upgrading strategies of "American Reindustrialization", "German Industry 4.0", "Japanese Industry 4.0" and other countries, it is foreseeable that the world mold industry will continue to maintain its good development trend.