中国国家铁路集团, also known as China State Railway Group, is the state-owned enterprise responsible for the operation and management of the railway system in China. Established in 2013, it oversees the construction, maintenance, and operation of the country's extensive railway network, which includes high-speed trains and freight services. The group plays a crucial role in enhancing China's transportation infrastructure, promoting economic development, and improving connectivity across regions. It is also involved in international railway projects, contributing to global trade and cooperation through initiatives like the Belt and Road Initiative.