I just bought a train ticket from Chengdu to Kashgar for March 5th, why was it canceled?

It is possible to be cancelled during the pandemic, can be cancelled at any time, normal.
Possibly there have been changes to the railway operation.
Directly call 12306 for inquiries.
It’s possible to be canceled during the pandemic, can be canceled at any time, normal
It may be that there have been changes to the railway operations.
Directly call 12306 for inquiry.