What specific techniques did Beifeng use to express the cold weather?

This is a Yuefu poem. This poem takes care of the topic first, starting from the cold in the north. This is exactly what ancient Yuefu usually used. Sometimes, this opening has nothing to do with the theme, just as a kick-off. But this song "Popular in the North" is slightly different. It focuses on rendering the rain and snow in the north wind, not only for fun, but also for lyricism and theme contrast.

Li Bai is a romantic poet, who often makes use of myths and legends. "Candle dragon lives in poverty, and its glory is still blooming." That is to quote the story in "The Training of Huainan Zibo": "Candle dragon is in the north of Yanmen, hiding in the mountains of Wei Yu, and can't see the sun. The face is a dragon, but the body is insufficient. " Gaoyou Note: "The dragon holds a candle to illuminate the lunar calendar, covering thousands of miles, depending on day and night, winter and summer." Candle dragon lives in the far north, where there is no sunshine all the year round. Only Candle dragon's sigh distinguishes day and night from the four seasons, not the sun. It is just the shimmer of Candle dragon candles. Although the grotesque myth is not credible, the cold realm it shows has become a real and sensible artistic image under the association of readers. On this basis, the author further describes the scene that can show the characteristics of winter in the north: "The sun and the moon shine differently, only the north wind is angry from the sky." Snowflakes as big as mats in Yanshan Mountain have fallen from Xuanyuantai. "These words are magnificent and the weather is extremely vigorous. There is no sun and moon, which not only inherits the first two sentences, but also sets off "only the north wind" and emphasizes the cold climate. " "No Anger" is about the wind, and "Heaven" is about the wind, which is extremely described as the north wind and cold. The description of snow is even more atmospheric, imaginative and wonderful, and it is worthy of being a famous sentence that has been passed down through the ages. The artistic image of poetry is the unity of the poet's subjective feelings and objective things. Li Bai is imaginative, passionate and free-spirited, so ordinary things are often unexpected and extraordinary. This is a feature of romanticism in his poems. Fortunately, these two poems are not only about scenery, but also about feelings. Li Bai also has two poems: "There are thousands of snowflakes falling on Yao Tai, and the fragrance of spring breeze blows off one by one. "Both of them write about snow, using exaggerated techniques, and even the same sentence patterns, but the feelings in the readers' hearts are completely different. One evokes a strong sense of spring, and the other exaggerates the arrogance of winter. Different artistic effects are due to the author's different feelings. The phrase "simulating snowflakes with seats" is imaginative, wonderful and vivid, which vividly describes the large and dense characteristics of snowflakes and the cold in the frontier. These two poems point out "Yanshan Mountain" and "Xuanyuantai", which refer to the vast area from northern China to Youyan, and lead to the following "Ode to Youzeus".

With a series of actions such as "stopping singing", "laughing", "being destroyed by two moths" and "leaning against the door to watch the pedestrians", the author depicts the inner world of the characters and shapes a woman who is worried about the country and the people. This thoughtful woman remembered her husband from the passers-by in front of her; From the bleak scene here and now, I am worried about my husband who is far away from the Great Wall. There is no specific description of the Great Wall here, but the sentence "I miss you, the Great Wall is bitter and cold, but very sad" can make people think that it must be more bitter and cold than Youzhou, which makes Sifu not worry. The bitter cold in Youzhou has been written to the extreme by the author, so the cold of the Great Wall is self-evident. The scenery in front laid the groundwork for the narrative lyric here, and the author's tailoring skills can also be seen here.

"Don't raise a sword to save the side, leave this tiger with a golden shovel." A shovel is a bag for holding arrows. These two sentences are about thinking about women and worrying about husbands, but there is no reason to see them because of the long journey. So we had to use her husband's arrow bag decorated with tiger stripes to pin our feelings and relieve our troubles. Here, only the word "sword" is used to describe the heroic image of her husband's generous service to the country, which makes people feel sympathy for his unfortunate death. Because her husband has been away from home for a long time, White Arrow has a cobweb dust knot. Looking at people and things, thinking about people is already sad, which is even worse than "the arrow is not empty, and people die today and never return." Things are wrong, and people are wrong, which makes them feel hurt. "I can't bear to see this thing, but it will burn to ashes" vividly depicts the despair of thinking women who turn all kinds of sadness, hatred and troubles into extreme pain. Poetry seems to stop there, but a poet is more than a pen. He poured out his grief and indignation with thrilling poems: "The Yellow River can hold the soil, but the north wind hates the rain and snow." The Yellow River holds the soil is a classic, which was found in Zhu Fuchuan at the end of Han Dynasty. It means that the Jin Meng Ferry on the Yellow River cannot be blocked, so the surging Yellow River "do as the Romans do and never return" should be blocked. What is said here is that even if the Yellow River holds the earth, it is hard to give up the hatred of missing women, which clearly reflects the depth and breadth of a woman's thinking and her strong feelings of grief and indignation. The north wind roared, snowflakes fluttered all over the sky, and the bleak scene set off a tragic atmosphere more strongly. It not only takes care of the topic again, but also makes the structure more complete. More importantly, scenery and emotion blend harmoniously, making it almost impossible to tell which is scenery writing and which is lyrical. The sadness and resentment of a thoughtful woman are like endless rain and snow in the north wind, which is really "and this endless sadness will last forever!" "At the end, these two poems are both like a volcano spewing magma and like a river breaking through a dike, which has a strong shock.

This poem successfully uses exaggeration. Ye Xie's "The Original Poetry" said that exaggeration is "nothing can happen, but it is the language of affection". In the poem, "Snowflakes in Yanshan Mountain are as big as seats" and "The Yellow River can hold the ground" are all things that can never happen in life, but what readers feel from it is the author's strong and true feelings. Although things can never happen, they become real and understandable, and receive much stronger artistic effects than realism.