1, Zheng Qian: According to Baidu Encyclopedia, Zheng Qian (69 1-759) was born in Yingze County, Zhengzhou City, and was a writer, calligrapher and painter in the Tang Dynasty.
2. Shen Buhai: (385-337 BC), also known as Shenzi. Zheng was born in (now southeast of Xingyang). At the end of the Warring States period, he was a representative of Legalism, a thinker, a politician, a reformer, and a representative of a hundred schools of thought contending.
3. Zhang Bosheng: (1June 23, 903-1April 4, 994), also known as Qi Jun, is a structural geologist, geotectonist and geological educator from Xingyang, Henan. Senior academician of China Academy of Sciences, founder of the theory of crustal wavy mosaic structure, one of the five tectonic schools in China.