Beijing Oriental Yuhong Waterproof Technology news, on November 6, Beijing Oriental Yuhong Hainan Company and a wholly-owned subsidiary of Wuzhishan City Investment Group, Chengxing Industry, held a strategic cooperation signing ceremony. According to the agreement, the two parties will further establish a normalized linkage mechanism, explore innovative development models, jointly promote comprehensive cooperation in building materials sales, green industries, resource sharing, aiming to create a new model of cooperation between government and enterprises.