What are the features of world's 1st carbon fiber passenger train unveiled by China?

China has introduced the world's first passenger train made from carbon fiber. This will make Cetrovo 1.0 overall 11% lighter than traditional trains, leading to 7% less energy consumption and cutting about 130 tonnes of carbon dioxide emissions annually. The driverless trains are designed to reach up to 140km/hour. The train features an anti-collision warning and obstacle detection system.