Calligraphy and painting collected in the palace during Qianlong period.

Wang Xizhi's Sunny Post in the Snow, Wang Xizhi's Mid-Autumn Post and Wang's Post.

These three famous calligraphy treasures are now scattered in Taiwan Province Province, but Tie changed hands several times and finally returned to the Forbidden City. Among them, the Mid-Autumn Festival tie is a rare genuine product in Wang Xianzhi's life, which once flowed into Hongkong. Later, under the care of Premier Zhou, the relevant departments spent a lot of money to buy it back, and now it is hidden in the Palace Museum in Beijing.

From the perspective of calligraphy learning, no matter the rhythm of strokes, the quality of lines, or the overall style and charm, it is far from the Mid-Autumn Post. Therefore, Mid-Autumn Post has become an important model of contemporary calligraphy.