?科学营销

At the meeting, Su Jun, general manager of North China Oil Field, Changqing Petrochemical Company general manager Zhang Xiwen, selling, general manager of Guangdong He Ruilin, Zhang Fengshan, general manager of Great Wall Drilling Company, were doing "fine management continued to deepen, and constantly improve the level of exploration and development and economic efficiency "and" excellence, to promote quality construction of refineries "," remember our mission, scientific marketing, sales of building world-class enterprise "," change the mode of development, deepening of professional restructuring "of the report.