Shanghai Chengfeng Technology Co., Ltd. (hereinafter referred to as "Chengfeng Technology") was established in 2008, formerly known as Shanghai Jiechen Instrument Co., Ltd., and is a high-tech enterprise in Shanghai. Chengfeng Technology is committed to the research and industrialization of monitoring and remediation technologies in the field of ecological environment. Its main business includes the research and development, production, marketing, and technical services of hardware and information platforms for marine, lake, reservoir, and river environmental monitoring systems. Chengfeng Technology has a research and development department, a technical service department, an engineering department, a marketing department, an operations department, and an emerging business development department. The team members cover multiple disciplines such as environment, oceanography, chemistry, computer science, electronics, communication, and mechatronics integration. Through the baptism of wind and rain, we bravely climb to new heights. For more than 10 years, Chengfeng Technology has always regarded technological innovation as the vitality of enterprise development, and has successively obtained intellectual property rights for more than 30 core technologies.