Drifting spring shirts have been tried, and peach blossoms are sour.
Strangely, the frog stopped all night and the east wind was cold for ten days.
(1): At the turn of spring and summer, it is warm and cold at first sight. Through typical details and scenery descriptions, it shows a wanderer's special sensitivity to seasonal changes.
(2): The poet chooses typical people and things and tells the seasons and characteristics through real experiences. Peach blossoms bloom in mid-spring, but fly out in early summer. As a result, it is obviously the turn of spring and summer. However, Frog Stop and Ten Days of Cold show the characteristics of warm first and then cold. Qian Zhongshu's comments focus on "sentiment", and his foothold is