Introduction to the hand scroll of "Ming Pei in Front of the Window": Wen Zhengming of the Ming Dynasty. At the beginning, there is the text Zhengming "Ming Pei in front of the window. Zhengming" in four-character running script, on paper. The center of the painting is on colored silk, inscribed "In the seventh month of Xinmao, Zhengming." Trailing are two poems and poems by Wen Zhengming, with a round seal in red text of "Ting Yun", a square seal in white text of "Wen Zhengming Seal", and "Hengshan" , "Zhengming" Zhu Wenfang seal and "Yizizi" and other collection seals. There are also Qian Juntao's appreciation seals and inscriptions and postscripts by eight famous artists.