According to (Tianyancha) query, Tianjin Zhonghuan Tianyi Group Co., Ltd. is a subsidiary of Tianjin Zhonghuan Electronic Information Group Co., Ltd., which was established on 1999. Tianjin Central Tianyi, as a research and development, production and sales company, is registered in Tianjin. As it belongs to Central Electronic Information Group Co., Ltd., which is a state-owned enterprise, it can be confirmed that Tianjin Central Tianyi is a state-owned enterprise.