no. Dongguan PetroChina and Dongguan Ganglong Industrial Co., Ltd. established a cooperative relationship in June 2117. They are cooperation, not affiliation, so they are not. Dongguan Ganglong Industrial Co., Ltd. was established in 1993. With the care and support of governments and leaders at all levels, after years of efforts, it has developed into a comprehensive group company spanning the energy industry, comprehensive market management industry and hotel catering industry.