● From June, 5438 to February, 2009, he participated in the seminar "Beijing Forum on Literature and Art: Tradition and Literature" sponsored by Beijing Federation of Literary and Art Circles, and made a special speech entitled "Lanting: A Double-edged Sword in China's Postal History"; ● In May, 2065438+00, he read the paper "How Far Are We from Calligraphy Aesthetics" at the Fifth Forum of Contemporary Literature and Art of China Federation of Literary and Art Circles;
● In February, 2065438+0/KLOC-0, he delivered a speech entitled "Original Spirit, Personality Development and Calligraphy Creation" at the "Shen Peng Calligraphy Art Seminar";
● In August 2065438+03, he participated in the "China Contemporary 100 Doctoral Painting and Calligraphy Exchange Forum" and made an impromptu speech;
● In August, 2065438+03, a lecture on "Basic Knowledge and Basic Techniques of Regular Script" was held for primary and secondary school calligraphy teachers in China.
●2065 438+03, 10 Attended the "5th Art Forum of the Cross-Strait and Hong Kong and Macao Regions" sponsored by China Federation of Literary and Art Circles in Chengde;
● In March, 2065438+04, he gave a lecture entitled "Thinking about cursive modeling" for the famous calligraphy studio of Peking University;
● In May, 2065438+04, he gave a lecture entitled "The Problem of Cursive Writing" to the students in Class Two of Tsinghua University Calligraphy Advanced Research Class;
● In July 2065438+2004, he participated in the third academic seminar of Lanting Forum in China and read the paper "Song Sijia on Acceptance";
● From 2065438 to July 2004, he taught "Learning Essentials of Ou Yangxun Regular Script" for cadres and workers of central state organs for 4 times;
● In August, 2065438+2004, he taught "Learning Essentials of Running Script" to students of advanced calligraphy research class of China Renmin University;
● 2065438+2004 65438+2004, participated in the "Sixth Cross-Strait and Hong Kong and Macao Art Forum" jointly sponsored by China Federation of Literary and Art Circles and Taiwan Province Shen Chunchi Cultural and Educational Foundation in Taichung;
● In May, 2065438+2005, he gave a lecture entitled "Common Sense of Calligraphy Creation" to the students of the famous calligraphy studio of China Renmin University.