The fastest train ever built, it comes out of China! Shocked American Engineers

Speed has been a key topic of discussion among engineers since vehicles were invented by humans. With the continuous upgrading and transformation of transportation, its speed is getting faster and faster. The increase in the speed of transportation has made the world smaller, made communication easier, and more importantly made people's lives more convenient. This video mainly shares with you about China making the world's fastest high-speed train on this topic.