Star Ring Technology and others have founded a digital technology company in Nanjing.

According to the Qichacha App, recently, Nanjing Ruitongxing to Digital Technology Co., Ltd. was established, with Huang Yong as the legal representative. Its business scope includes digital technology services, software development, planning and design management, information system integration services, big data services, and internet of things technology research and development. According to the equity penetration display of Qichacha, the company is jointly held by Nanjing Transportation Investment Management Co., Ltd., and Nanjing Xinghuan Intelligent Technology Co., Ltd. under Xinghuan Technology.