Is Zhao Hong's calligraphy valuable?

Zhao Hong's calligraphy is worthless!

Zhao Hong, whose name is Hong Zhi, is a public figure. Doctor, 1965, from Xiping County, Henan Province. At present, he is a professor of calligraphy at Capital Normal University, a master tutor, a director of the Beijing Association of Non-Party Senior Intellectuals, a deputy director of the Seal Cutting Committee of the Beijing Calligraphers Association, a member of the China Calligraphy Association, a researcher at the Institute of Art Creation of the Chinese People's Association for Friendship with Foreign Countries, a visiting professor at the Confucius Institute at Fabvre University in North Carolina, and an adjunct professor at Tianshui Normal University.