Born in January 1962, Mr.Li Xihong is President of Economics &Development Research Institute, SINOPEC.Mr.Li Xihong graduated from Hebei University of Technology in 1982 majoring Petroleum Refining.是什么意思_Born in January 1962, Mr.Li Xihong is President of Economics &Development Research Institute, SINOPEC.Mr.Li Xihong graduated from Hebei University of Technology in 1982 majoring Petroleum Refining.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句