How about Zhang Jin An Haifeng's hard pen calligraphy?

Zhang Haifeng is good at hard pen calligraphy. According to relevant data, Zhang Haifeng's hard-pen calligraphy is superb. Zhang Haifeng graduated from Shandong University of Art & Design on 1997. Member of Shandong Calligraphers Association, engaged in hard-pen calligraphy teaching for ten years, and worked as a hard-pen calligraphy teacher in Youth Palace all the year round. He is good at teaching children such as official script, regular script, seal cutting and Chinese painting. Teaching characteristics: strict classroom requirements, serious homework correction, and teaching content to cater to the school.