Artistic Effect of Manchu in the First Sentence of Huanxi Shaju Jin Meng Mansion

Hello, I would like to ask what is the artistic effect of the first sentence in Manchu in Huanju Jin Meng Huanxi? The artistic effect of the first Manchu sentence in Jin Meng official residence of Huanxi Shawu is to enhance the realm of poetry. The first sentence of the official residence of Huanxi Sha Su Jin Meng is full of cold words, which lays the tone of the poem. The cold room sets off the poet's inability to sleep alone and adds a smart color to the whole poem.