There is a feeling of snow in the dusk outside. How about having a drink inside? It's a modal particle indicating a command.

Nothing: a modal particle expressing doubt, which is equivalent to "Yao" or "Mo". Finally, the use of the ending question, "How about a glass of wine inside?" Speak out of turn, ask questions, be close to your heart and be filled with true feelings. Ending the poem with such spoken language not only increases the charm of the whole poem, but also makes it have the beauty of ethereal swaying and wonderful aftertaste; It also creates a situation, leaving readers with endless imagination space.

The whole poem, the words are shallow and affectionate, and the words are long and short. Bai Juyi is good at discovering poetry in life, refining poetry in life with his heart, and reflecting the spring scenery in human nature with poetry, which makes readers emotional. Poetry contains the breath of life, and it is a wonderful chapter without any carving.

Poets may specially prepare newly cooked home brew to entertain friends, or occasionally use it to drive away loneliness and desolation; It may be the memory of the warmth of friends on a snowy night, or the frequent visits between friends on weekdays. And these are all left to the imagination of readers.