According to Tianyan's inquiry, Shenzhen Dapu Microelectronics Technology Co., Ltd. was established on April 6, 20 16. Yang Yafei, legal representative, the business scope of the company includes: general business items include: research and development, design, testing, sales, consulting and service of data storage technology products, microelectronic chip technology products, intelligent system products, machine learning products, software products, hardware products, big data products, cloud storage products, information security products, computer technology products, network technology products, communication technology and system integration products; Import and export of goods and technology.