Can tickets from Zhengzhou to Kaifeng be bought online at the ordinary train ticket office?

Train ticket sales outlets can't buy tickets online.

A newly set self-service ticket vending machine in Zhengzhou;

Hanting Shangcheng Road Store, Shangcheng Road 12, Guancheng District;

Home Inn Longhai Road, No.302 Longhai Road, Guancheng District;

Adjacent to Kangqiaodian, the intersection of Zhengbian Road and North Street of Freight Station in Guancheng District;

Hanting Trade Road Store, No.72 Trade Road, Guancheng District;

Guoxiang Tea City, No.2 Hanghai East Road, Guancheng District;

Hanting Mianfang Road Store, Building 5, No.22 Mianfang East Road, Erqi District;

Zhuotai Hotel, 20m south of Xingyun Road, South Third Ring Road, Erqi District;

Hanting Greentown Store, Taoyuan Road, Xinghua North Street, Erqi District;

Ziweixing Hotel, 50 meters south of Huazhong Road, Jingguang Road, Erqi District;

Zheng Fei International Hotel, Huainan Street, South Third Ring Road, Erqi District;

200 meters south of the intersection of Wenhua Road, Dongfeng Road, Jinshui District, adjacent to Wenhua Road Store;

Hanting Chengdong Road Store, East Road, Jinshui District 1 15;

Tian Yuan Road North100m Xinquan Express Hotel, Dongfeng Road, Jinshui District;

Zhongzhou Business Hotel, No.40 Dongfeng Road, Jinshui District (northeast corner of Fengle Road, Dongfeng Road);

Hanting huanghe road Store, No.9 huanghe road, Jinshui District, 1;

Hanting Jinger Road Store at the intersection of Jinger Road and Zhengsi Street in Jinshui District;

Hongming Road West, Huayuan Road, Jinshui District150m Hongming Road;

Jinshui District Weilai Road Weisi Road East 100m Hanting Weisi Road Store;

Wuzhou Hotel, No.8 Dongfeng Road, Jinshui District (Tian Ming Road, Dongfeng Road);

Kairun Business Hotel, 50 meters east of Xinglongbao Road, Nanyang Road, Huiji District;

Agricultural Road Store of Zhongzhou Business Hotel, No.63 nanyang road, Huiji District (southwest corner of nanyang road Agricultural Road);

Zhongyuan district Funiu Road Ruhe Road Hanting Funiu Road Store.