1. Beijing Yihao Yongxin Technology Co., Ltd. is an economic entity with independent legal personality. Its main business is to act as an agent for Microsoft, Oracle Bone Inscriptions, SCO, Plus Well, Rosa, Jiang Min and other software, as well as the standard version of the big dream database DMSE.
2. Beijing Zhongzhi Guohua Information Technology Co., Ltd. is located in Wuxing Road, Lucheng Town, Tongzhou District, Beijing.