Shanghai Ruixing Microelectronics Technology Co., Ltd., a high-tech enterprise specializing in high-performance clock product chip design, has been deeply involved in the field of clock chips for more than 11 years. It was established in May 2011 and has R&D centers in Shanghai and Yangzhou respectively. Among them, the core R&D team has nearly 20 years of IC design experience in the clock field, with profound IP accumulation. The company's products have been certified by domestic and foreign customers and put into use in large quantities, with a sound management and supply chain system. In the market, in the face of competitive enterprises such as Japan and the United States, we broke the foreign technical barriers, filled the technical gap in the domestic clock field, and realized the localization of key components of 5G communication clock.