CP smart system (CPS system for short). It is a feed factory intelligent control system with independent intellectual property rights independently developed by Shanghai Zhengcheng, and has obtained software copyright certificates issued by several state intellectual property offices. Integrating the feed production and management experience of Zhengda Group for many years and based on good user experience, it aims to improve the automation and intelligence of feed plants and build industrial 4.0 plants. It is a set of system integrating production management and automatic control. All feed plants of Zhengda Group adopt this system.