2010年1月14日,全国铁路建设工作会议召开。会议强调,要坚持以科学发展观为指导,按照建设“优质、平安、绿色、和谐”铁路的要求,坚持质量、安全、工期、投资效益、环境保护、技术创新“六位一体”原则,以标准化管理为抓手,高标准、高质量、高效率地组织好大规模铁路建设。会上 January 14, 2010, the national railway construction work meeting was held. The meeting emphasized that we should adhere to the principle of “six in one” of quality, safety, construction period, investment returns, environmental protection and technological innovation in accordance with the requirements of building a “high quality, safe, green and harmonious” railway under the guidance of the scientific concept of development Standardization management as a starting point, high standards, high quality, efficient organization of large-scale railway construction. At the meeting