Invite Mr. Tian Yingzhang, a famous calligrapher, to write this post. Mr Tian Yingzhang has been working in the front line of calligraphy teaching for a long time. The lecturer of CCTV calligraphy lecture program has rich teaching experience. He has been a senior writer in the State Council, the first president of China Hard Pen Calligraphy Association, the president of China Modern Hard Pen Calligraphy Research Association and the president of Ou Yangxun Calligraphy Art Research Association. Mr. Tian Yingzhang is excellent in all aspects, especially his regular script, which represents the highest level of hard pen calligraphy today and deserves to be a model for everyone to learn calligraphy.