Can I choose the lower berth for a high-speed rail sleeper ticket?

Of course you can choose, because the prices of bunk beds and bunk beds are different. If you think Sharp is more comfortable, you will have to spend more.

The fare for a high-end mobile sleeper in a two-person private room is about 1.5-1.8 times that of a four-person private room.

The fares for second-class seats with attached carriages on high-speed trains remain the same as the current fares.

There are two fares for the sleeper train from Changsha south to Beijing west: second-class seat fare is 491 yuan, and soft sleeper fare is 780 yuan