What is the relationship between Fan Ceng and Zhang Wenheng?

Fan Ceng has nothing to do with Zhang Wenheng.

Fan Ceng, (1938-07-05), a native of Nantong, Jiangsu, is a figure painter and calligrapher in China. Now he is a member of China Artists Association, a doctoral supervisor and researcher of China Academy of Fine Arts, a tenured professor and doctoral supervisor of Nankai University, and a tutor of China Cultural Institute of Peking University. Honorary Dean of the School of Art of Shandong University, "Special Adviser on Multiculturalism" of UNESCO.

Zhang Wenheng, male, 1959 was born in Henan, and 1982 graduated from the Fine Arts Department of Henan University. He has taught in Neixiang Normal School and Luoyang Normal College, and is now an associate professor in the Oriental Art Department of Nankai University.