Stevie is not a small factory. Stevie generally refers to Stevie (Shanghai) Electronic Technology Co., Ltd., which is a high-tech enterprise integrating R&D, design and sales of high-performance CMOS image sensor chips. Headquartered in Shanghai, China, it has R&D centers in many cities and countries. In 20 19, Siwei Electronic Technology became the first China enterprise to be selected for ISSCC in the field of image sensors, and made an opening speech for ISSCC Conference 20 19, which was called Chip Olympics, and won Ernst & Young Fudan 20 19, the most potential enterprise in China, becoming the only image sensor design company to be selected for this award in that year, and won the CPS Jinding Award &; CPS 100 Top Innovative Enterprises.