What train is Harmony?

Harmony is the abbreviation of China Electric EMU (China Railway High-speed Train), and it is the general name of a series of high-speed EMUs produced on the basis of digestion, absorption and innovation in China in 2004.

China railway high-speed is an important achievement of China Railway's comprehensive implementation of independent innovation strategy, which indicates that the technical level of railway passenger transport equipment in China has reached the advanced level in the world, and China has thus become one of the few countries in the world that can independently develop 380km/h EMU.

The development course of china railway high-speed;

In 2004, China introduced high-speed EMU technology from German, Japanese, French and other countries. On the basis of digestion, absorption and innovation, the "Harmony" series of high-speed EMUs was produced, which met people's travel needs in a short time. The standards of "Harmony" vehicles developed based on different platforms are not uniform, and they cannot be interconnected and backup each other, which increases the operation and maintenance costs.

Baidu Encyclopedia-Harmony Number