Calligrapher Zhang Yandong: The highest realm of calligraphy is the unity of "man and book". Because of the combination of human and calligraphy and the combination of virtue and art, in the early 1990s, two calligraphy works were bought by friends of the Japanese delegation to China for 6.5438+0.2 million yuan, setting the highest rune for calligraphers' works in Qinghai Province.