According to the inquiry of Shuidi Credit Network, the business scope of Dalian Sirui Chuanglian Technology Co., Ltd. includes software development, Internet information service, information technology consulting service, data processing and storage service, integrated circuit design, digital content service, call center, Internet access service, information system integration service, network operation and maintenance service, basic software development, application software development, public software service, data processing and storage support service, Internet of Things technical service and satellite remote sensing. The company's main business is technology development and consulting services, not training.