Peer cities within the same province/autonomous region:

• Anyang [安阳市]=> Anyang Tangyin Huaxian Neihuang Linzhou
• Hebi [鹤壁市]=> Xunxian Qixian
• Jiaozuo [焦作市]=> Qinyang Mengzhou Xiuwu Bo′ai Wuzhi Wenxian
• Luoyang [洛阳市]=> Mengjin Xin′an Luanchuan Songxian Ruyang Yiyang Luoning
• Nanyang [南阳市]=> Nanzhao Fangcheng Xixia Zhenping Neixiang Xichuan Sheqi
• Pingdingshan [平顶山市]=> Baofeng Yexian Lushan Jiaxian Wugang Ruzhou
• Sanmenxia [三门峡市]=> Mianchi Lushi Yima Lingbao
• Shangqiu [商丘市]=> Minquan Suixian Ningling Zhecheng Yucheng Xiayi Yongcheng
• Xinxiang [新乡市]=> Xinxiang Huojia Yuanyang Yanjin Fengqiu Changyuan Weihui
• Xinyang [信阳市]=> Luoshan Guangshan Xinxian Shangcheng Gushi Huangchuan Huaibin