Professor Lee Chack-fan said that Professor Jao was obsessed with calligraphy for many years. Familiar with the calligraphy of each ancient period, he was able to write out many forms of script, including the tablet inscriptions of the Northern Dynasties, clerical script, seal script, semi-cursive script and cursive script.

Professor Lee Chack-fan said that Professor Jao was obsessed with calligraphy for many years. Familiar with the calligraphy of each ancient period, he was able to write out many forms of script, including the tablet inscriptions of the Northern Dynasties, clerical script, seal script, semi-cursive script and cursive script.

Professor Lee Chack-fan said that Professor Jao was obsessed with calligraphy for many years. Familiar with the calligraphy of each ancient period, he was able to write out many forms of script, including the tablet inscriptions of the Northern Dynasties, clerical script, seal script, semi-cursive script and cursive script.

Professor Lee Chack-fan said that Professor Jao was obsessed with calligraphy for many years. Familiar with the calligraphy of each ancient period, he was able to write out many forms of script, including the tablet inscriptions of the Northern Dynasties, clerical script, seal script, semi-cursive script and cursive script.