The 68-character hard-pen calligraphy works do not contain the contents of the title.

Appreciation of Zhao Rufei's works. Zhao Rufei is a famous calligrapher in China, who won the 20 16 Excellent Calligraphy Education Innovation Award in the Journey of Chinese Dream. Zhao Rufei, 1958, from Yanting, Sichuan. Appreciation of Zhao Rufei's 68-character Hard Pen Calligraphy; Introduction to trapezoidal lattice calligraphy, without title. Zhao Rufei is the founder of trapezoidal grid calligraphy. He is a senior teacher with more than 30 years of experience in general practice teaching in primary schools and science teaching in middle schools.