The One Belt and One Road Initiative embodies such development approaches as “peace and cooperation, openness and inclusiveness, mutual learning and mutual benefit”.

Railway is the backbone of the national integrated transport system and the major artery of the national economy, among which high-speed railway is the most dynamic and promising driver, and it plays a very significant role in national economy.

Security, stability and high rate are the objective requirements of the high-speed wireless communication.

The application of train’s high-speed movement makes it difficult for vehicle-ground wireless communication to reach satisfying speed and reliable access rate.

The railway communication system is an integrated and complete communication system especially for offering audio, visual and digital communication services for transportation and operation management.

China’s high-speed railway construction has now made remarkable achievements.The pattern of four vertical and four horizontal high-speed railroads has basically taken shape, covering 90 per cent of China’s population.

Since the first railway in the world was put into use in 1825, various countries have vied with each other to break the maximumtrain speed records.

Developing the mixed-ownership economy is a crucial measure for deepening state-owned enterprise reform.