The train is a fairly familiar means of transportation for everyone, but with the rise of the economic level, many people tend to think more about high-speed rail when taking the train, because the time required by the train is too long, people now tend to consider a more comfortable way, and the time is actually much less than in the past.

If you take the train, the time is really not allowed, because the number of train passengers is reduced, so in fact, the number of trains in many places has been reduced, and many lines have been replaced by high-speed rail lines. But there are also some very special lines that will not be replaced in the short term.
The longest train: 7692 km 127 hours to arrive, passengers: take the car to autism. This is the train from Beijing to Moscow, spanning three countries, China, Mongolia and Russia, is a transnational train, and also from Asia to Europe, the distance is obviously very long.
For most people, staying on the train for more than one day is already very long, let alone five days, and the fare of this train is not cheap, it is more than five thousand, so from the perspective of convenience, most people will actually choose to take the plane directly.
But this does not mean that this train is not taken, on the contrary, this train is actually quite popular, many people who like to travel will experience this train, because the scenery along the road is still quite beautiful, you can have a fairly obvious experience of crossing national borders, so it is also a popular existence.
However, if only from the time and distance, without considering other factors, a train can really sit to autism, even if there is a sleeper, it will still be very uncomfortable on the train, the same is lying down to sleep, on the train will make people feel particularly tired, so if you really want to experience, you still have to consider clearly, in case the experience is very poor, a time can not come down, after all, the time is so long.