DFH24 Night train in the Kunming Bei station

In October, 1990 Kunming bei station

The #503 train is the sleeping bed train that goes to Jianshui from the Kunming Bei station. It leaves Kunming in PM17:30, and arrives at next morning AM5:45 at Kaiyuan. And he arrives at AM11:30 at Jianshui of the last destination. There were the 3 trains going to Kaiyuan in 1990. But now only the one train going to Kaiyuan.