Nanning, Litang, Laibin, Liuzhou, Luzhai, Guilin North, Xing 'an North, Dongandong, Yongzhou, Qiyang, Qidong, Hengyang, Changsha, Yueyang, Wuchang, Guangshui, Xinyang, Zhumadian, Xiping, Luohe, Xuchang, Zhengzhou, Luoyang, Sanmenxia, Huashan, Weinan and Xi 'an.
Extended data:
The train K3 16/K3 17 starts in Nanning and ends in Xi 'an, with a running time of 33 hours 19 minutes.
K3 16/K3 17 trains belong to the same up-down train. The direction of entering Beijing or from branch line to trunk line is called up, and the direction of leaving Beijing or from trunk line to branch line is called down.
The number of trains going up is even (even) and the number of trains going down is odd (odd). For example, T 1 1 time is from Beijing to Shenyang in the north, so it is odd (odd) because it is descending; Its return train T 12 is from Shenyang north to Beijing, which is upward, so it is even (even).
Baidu Encyclopedia -K3 16/K3 17 train