The first major technical equipment (set) refers to the complete set of technical equipment or single equipment with independent intellectual property rights, core technology and independent brand, first used by users and supported by the state. In recent years, Guangdong Province has continuously improved the innovation level of major technical equipment, accelerated the promotion and application of the first set of major technical equipment, promoted the adjustment of industrial structure and the transformation of development mode, and promoted the construction of a strong manufacturing province.