This paper analyzes the impact of high-speed train construction on enterprise innovation and its specific mechanisms by establishing train-city-firm level panel data constructing a multi-period DID model in China. The results show that, firstly, significantly improves enterprises, first can increase number patents local listed enterprises about 11.5%. Second, is mainly through internal human ca...

A GA-based train dispatching is presented in this paper. A model for the train dispatching on the lines with double tracks is established at first, the model can optimize train dispatching by adjusting the orders and times of trains’ departure from stations, and then the efficiency of the method is demonstrated by simulation at Guangzhou to Shenzhen high-speed railway.