2013年3月14日,中国铁路总公司正式成立,铁路体制改革迈出第一步,说明政策呵护铁路发展,护航铁路改革深化。短期波动不改行业发展趋势,2013年行业将受益于发展预期稳定,但产业链上下游仍存在差别。商业模式是企业成长的根本驱动因素,铁路产业链成长性从高到低 On March 14, 2013, the China Railway Corporation was formally established and the railway system reform took the first step. This shows that the policy is in line with the development of the railway and the deepening of the reform of the escort railway. Short-term fluctuations do not change the industry trends, the industry will benefit from the expected development of stable in 2013, but there are still differences between the upstream and downstream of the industry chain. Business model is the fundamental driver of business growth, the growth of the railway industry chain from high to low