The emergence and promotion of industrial control technology brought about the third industrial revolution, which increased the production speed and efficiency of the factory by more than 300%. In the early 1980s, with the spring breeze of reform and opening up, foreign advanced industrial control technology entered the Chinese mainland. The widely used industrial control products include “PLC, frequency converter, touch screen, servo motor, industrial computer”. These products and technologies have greatly promoted the manufacturing automation process in China and made tremendous contributions to the construction of China's modernization.