Yan Guo Software Co., Ltd. was established in July 2008, 14. The legal representative is Yu Meifen, whose business scope includes: development and transfer of computer software and hardware technology; Computer system integration; Consulting and supervision of information system; Information system operation and maintenance services; Planning of cultural and artistic exchange activities; Exhibition service; Intelligent building engineering; Sales of communication products, computer software, hardware and accessories; Design, manufacture and processing of electronic products, instruments, hardware, plastic products and weighing instruments (manufacturing and processing are limited to branches), wholesale and retail; Import and export of self-operated or agent goods and technologies, except those restricted or prohibited by the state.