“奉献能源,创造和谐”是中国石油的庄严承诺,“科学发展、和谐发展”是中国石油的具体行动。“奉献能源,创造和谐”是中国石油的庄严承诺,“科学发展、和谐发展”是中国石油的具体行动。十六大以来的5年,作为国内最大油气供应商的中国石油,积极履行经济责任、社会责任和政治责任,以国家能源大局为重,油气勘探开发、炼油销售、化工销售、油气管道、国际业务、机械装备 “Dedication to energy, creating harmony ” is the solemn promise of PetroChina, “scientific development, harmonious development ” is the specific action of PetroChina. “Dedication to energy, creating harmony ” is the solemn promise of PetroChina, “scientific development, harmonious development ” is the specific action of PetroChina. In the five years since the 16th National Congress of the CPC, PetroChina, the largest oil and gas supplier in the country, has actively fulfilled its economic, social and political responsibilities. It has taken the overall national energy situation as its priority. Its oil and gas exploration and development, oil refining and sales, chemical sales, oil and gas pipelines, Business, machinery and equipment