1. SNCF: French National Railway Company. [www.sncf.com](https://www.sncf.com)
2. Le Havre Port. [www.havre-port.fr](https://www.havre-port.fr)
3. China Railway Express. [www.china-railway.com.cn](http://www.china-railway.com.cn
France has one of the most comprehensive railway networks in Europe, with a total length of about 29,000 kilometers, operated by the French National Railway Company (SNCF). SNCF provides nationwide coverage of intercity trains, high-speed trains (TGV), regional trains, and freight transportation services. The heart of the French railway system is Paris, from which all major lines radiate throughout the country. In addition, France's railway system is closely connected with other European countries, providing a convenient channel for international trade.