High-speed rail is high-speed railway. ? High-speed railway in a broad sense refers to a high-speed railway transportation system using magnetic levitation technology.

In China, trains with a speed of more than 200 per hour and CRH Harmony are called EMU, intercity trains with a speed of 160-200 km are called quasi-high-speed, long-distance trains are called express trains, and those with a speed of 120- 160 are called express trains. ?

High-speed railway refers to a railway system that runs at a speed of more than 200 kilometers per hour by transforming the original line (linearization and gauge standardization) or building a new "high-speed line". High-speed railway not only needs to reach a certain speed standard in operation, but also needs to be upgraded in terms of vehicles, tracks and operations.

Example:

1, Zhengzhou-Xi 'an high-speed railway entered the North Station at the end of the year. ?

2. Some train fares of Beijing-Guangzhou high-speed railway and Guangzhou-Shenzhen-Hong Kong high-speed railway are 20% off. ?

On the other hand, history shows that the operation of high-speed rail may gain a large market share from traditional operators.

Trains often pass through many ugly apartment buildings behind ugly cities, but high-speed trains pass through many beautiful wilderness and countryside, bringing more natural scenery.

The construction of Beijing-Shanghai high-speed railway only lasted for three years.

6. After the opening of Shen Dan high-speed railway, it will be interconnected with Harbin-Dalian high-speed railway, Pan Ying high-speed railway and beijing-harbin railway. Dandong, the largest border city in China, will enter the era of high-speed rail and be integrated into Shenyang's "one-hour economic circle". ?

7. The opening of high-speed rail will attract more high-quality talents to the mainland and bring more high-quality talents to the economic development of the mainland.

8. At present, Sino-Thai railway cooperation does not include high-speed rail projects, but mainly double-track railways, and negotiations are still in full swing.

9. Thanks to the opening of the Hangzhou-Changzhou high-speed railway years ago, friends along the Hangzhou-Changzhou high-speed railway found that the "robbery" in Spring Festival travel rush this year seemed less worrying.

10, take the high-speed train from Wuhan to Xi 'an, without going around Zhengzhou, and extend the Hanshi line to Xi 'an directly.