Xinhua News Agency, June 7, the high-speed rail crossing plate has repeatedly strengthened, and the Guangzhou-Shenzhen railway has risen by the daily limit. Today, the Group has created three boards in six days, which will lead to the rise of science and technology, Sino, Tielong logistics, Xianghe Industries, Jinxi axles, and so on. According to the news, the total price of locomotives and vehicles invited by the National Railway Group exceeded 28 billion yuan on June 5. According to statistics, the last round of bidding that exceeded this scale dates back to 2015.