Is there a high-speed train from Guangzhou to Potala Palace?

Lhasa has not yet opened a high-speed train, so you can take a direct train from Guangzhou to Lhasa. The whole running time of the Z264 train from Guangzhou to Lhasa is 53 hours and 45 minutes. Train Z264 starts in Guangzhou and ends in Lhasa. 1 1: 45 starts from Guangzhou and arrives in Lhasa at 17: 30. The price of train hard seat is 447 yuan/person, hard sleeper is 865 yuan/person, soft sleeper 1468 yuan/person.