Guangshen Railway Company Limited operates railway passenger and freight transportation in the People's Republic of China. Its passenger services include Guangzhou-Shenzhen inter-city express trains and long-distance trains, while freight services cover full-load cargo, containers, bulky and heavy cargo, dangerous goods, perishable goods, and oversized cargo. The company also provides railway network usage, transportation, locomotive traction, railway line and power supply, passenger, and maintenance, loading, and unloading services, and sells food, beverages, and products on board trains and at railway stations. Incorporated in 1996 and based in Shenzhen, it is also involved in train repairs, technical upgrades, materials and supplies sales, sewage collection, on-board catering, security and fire protection, station and passenger services, leasing, and transportation equipment and facilities maintenance.