Is Zhang Dianhong's calligraphy valuable?

It's worthless Upon inquiry, official website and Zhang Dianhong's calligraphy "Gathering Good Things into Heroes" has been mounted/completed, with an estimated price of 1 1,000 yuan, which is worthless. Zhang Dianhong loved calligraphy since childhood. For decades, he took calligraphy as his spiritual hobby and copied the works of Liu Gongquan, Wang Xizhi, Ou Yangxun and Yan Zhenqing many times.