What did Zhengzhou Company do in those years?

Does the subject want to ask, "What did Zhengzhou Network Technology Co., Ltd. do that year?" Focus on network technology. According to Aiqi's data, Zhengzhou Nainian Network Technology Co., Ltd. provides information technology consulting service, information consulting service, technical service, technology development, technical consultation, technical exchange, technology transfer and technology promotion. In addition, it also provides network technical services, including personal Internet live broadcast service.