Nanjing is China’s first “Software City”, with 820,000 software employees, 5,300 key enterprises and 120 listed companies. Most of the colleges and universities stationed in Nanjing offer computer, software engineering and related majors. In 2019, Nanjing’s software business revenue was about 510 billion yuan, and its industrial scale ranked first in Jiangsu Province and the forefront of the country. Key products are autonomous operating systems, databases, middleware, office software, etc. We support basic software, industrial control systems, industrial design software, network information security, financial core business systems, e-government, application software, and the establishment of leading enterprises; Nanjing also supports the application of cloud computing, big data, blockchain, large cloud computing service platforms, advanced manufacturing, data circulation, traceable products , inclusive finance, judicial deposit and other fields.