In this sentence, the poet compares the unique beauty of silence in Jiangnan summer night with the grass pond and the deafening frog sound shrouded in misty rain. The more frogs come and go, the more deafening it is, and the more it highlights the silence of summer nights. This is a common technique used to express silence in literary works.
The function of this sentence is to point out the title of the poem, and it also makes the description of scenery and sound in the above two sentences have landed. Use "dating" to point out that the poet had "invited guests" to visit, and "after midnight" showed that the host was patient and anxious. What he expected was the guest's knock on the door, but all he heard was the sound of rain and frogs, which showed the author's anxiety.
This sentence is the poetic eye of the whole poem, which makes the whole poem shine at the moment. The poet waited for no guests, and the wick gradually burned out. When he was bored, he subconsciously knocked on the chessboard and knocked down the snuff with the sound of chess. The poet knocked on the chess pieces quietly and looked at the table full of snuff. Although his friends have been waiting, he is impatient, but the poet's mood is out of waiting at this moment, intoxicated with the scenery outside the window, integrated into it, and found that unique joy.
The whole poem not only describes the poet's scene of waiting for a guest to visit on a rainy night, but also writes the feeling of disappointment that the guest has not arrived, which can be described as both form and spirit. The whole poem has a strong flavor of life and gets rid of the habit of carving, so it is beautiful and can be recited.
In addition, the description of the details in this poem is also in place, and the contrast method is used to render the atmosphere, which is worth learning and learning.