According to the list published by Henan Calligraphers Association, there is no Dengzhou in the list of hometown of calligraphy.
Up to now, Henan Calligraphers Association published the list of famous calligraphy towns in China on April 18: Dancheng, Xin 'an, Neixiang, Gushi, Yanshi, Luoning, Huixian, Yongcheng and Jiaxian. Famous calligraphy cities in China: Anyang and Kaifeng. Hometown of calligraphy in Henan: Changyuan, Xiping, Ruzhou, Lu Yi, Fanxian, Taikang, Yexian, Baofeng, Aibo, Xiangcheng, Shangshui and Yancheng.