Other contract disputes between Hainan-based Citic Guoan Investment Development Co, Ltd, Sanya-based Haifang Real Estate Development Co, Ltd, Hainan-based Haifang Investment Co, Ltd, Hainan-based Wanning Haifang Investment Co, Ltd, Fang Kaijun, Zhu Licheng, Wang Wei, Xu Gongyong, Zhang Tao, and Fu Peng