C2414 The Development of the High-speed Rail

"In normal trains, this kind of high-speed train can be started. However, if you want to use its advantages, you need a specialized track " At this time, the train was already on its way. Qin Guan was on his newly renovated train. He felt the comfort of the train, and at the same time, he was communicating with other people.

Now, there was a continuous crashing sound under his feet