Traveling by train in China is one of the cheapest ways to travel some of the long distances in China and is used widely by the local population. It is important to know what to expect if you decide to travel by train in China. If you choose to travel by train, China Highlights recommends booking a soft sleeper. The restaurant carriage will be the 10th car. China Train Travel. China Highlights train trips offer travelers a opportunity to see more of China in a cheap way.