High-speed Rai built by China has advantages of fastest speed, lowest cost and longest running mileage, which has been a new card of China. The website of Chinese embassy in Iran quoted the Iranian media report that Tehran – Mashhad Chinese enterprise participates to build has commenced. There will be 70 Chinese locomotive travels at 250 kilometers per hour on this railway after the completion of this project. In 2016, China's high-speed rail will also enter the market of United States, Indonesia, Russia and other countries.