Shenzhen Huichun Technology Co., Ltd., with a registered capital of 67,573,100 yuan, is one of the leading integrated circuit chip design companies in China and a national high-tech enterprise. It has established the Guangdong Smart Sensor SOC Chip Engineering Technology Research Center, and the company was listed on the New Third Board in 2016 (stock code: 836399). The company is a Fabless mode chip design enterprise, focusing on the research, development, design and sales of digital-analog mixed integrated circuits and overall solutions, with MCU and intelligent sensing as the core technologies and basic products. In recent years, we have devoted ourselves to developing "MCU+" around intelligent control directions such as Internet of Things and human-computer interaction. Our main products include touch control chips, gesture control chips, gas sensor chips, Internet of Things control chips and other series of SOC or intelligent module products, and provide customized chip and module development services to meet customers' differentiated application needs and provide one-stop overall solutions. The company's products are mainly used in consumer electronics, home appliances and smart homes, automobile peripherals, industrial control and other fields. In 2018, it won the title of famous brand product in Guangdong Province, passed the "ISO9001:2015 Quality Management System Certification" and "Intellectual Property Management System Certification" in 2019, won the "First Prize of Shenzhen Science and Technology Progress Award" and "Second Prize of Guangdong Science and Technology Progress Award" in 2020, was recognized as a specialized and innovative small and medium-sized enterprise in Guangdong Province, and was recognized as a national specialized and innovative "Little Giant" in 2022.