Which Chinese expert appreciates these two poems?

Song of everlasting regret is such a poem. I believe that there is no critical color in this poem between Emperor Xuanzong of Tang Dynasty and Yang Guifei. He wrote about the beauty of Yang Yuhuan in some words, and then wrote about their lingering love and Xuanzong's love for the imperial concubine. It should be a compliment to love, of course, not only between them, but also a little compliment to the love of this world. The poem also wrote about the ill feelings of some countries at that time. Not the point, there are many words used in this poem, which represents Bai Juyi's artistic level at one stage. Song of Eternal Sorrow is a narrative poem with strong lyrical elements. The poet adopted the expressive techniques that China's traditional poems are good at telling stories and portraying characters, and harmoniously combined narrative, scenery description and lyricism, forming the lyrical characteristics of poetry. Poets sometimes inject the thoughts and feelings of the characters into the scenery, and use the refraction of the scenery to contrast the mood of the characters; Sometimes we grasp the distinctive scenery and things around the characters, express their inner feelings through their feelings, and render them layer by layer, appropriately expressing the unspeakable feelings hidden in the hearts of the characters. On his way to the southwest, Emperor Xuanzong of the Tang Dynasty was surrounded by yellow dust, plank roads and high mountains. The sun is dim, the standard is dull, and autumn scenery is desolate. This is a sad autumn scenery to set off the sad thoughts of the characters. In Shu, facing the green mountains and green waters, we still can't forget ourselves. The mountains and water in Shu are beautiful, but in the lonely and sad eyes, the "green" of the mountains and the "green" of the water are also sad. The beauty of nature should be appreciated with a quiet mind, but he didn't, so he increased his inner pain. This is to write sad feelings through beautiful scenery, so that feelings are deeper. The moonlight in the palace and the bell on a rainy night are already very exciting. The poet grasped these unusual but distinctive things and brought people into the realm of sadness and heartbreak. In addition, when they see and smell, they are intertwined, which also shows the sadness and sadness of the characters in language and tone. This is another floor. Still on the road, "everything is spinning" was originally a happy thing, but the old place ended and Yu Yan disappeared, so I couldn't help crying. In the narrative, another layer of painful memories is added. After returning to Chang 'an, "ponds, gardens, palaces, everything is the same as before, Taiye Lake hibiscus, Weiyang Palace willow. But petals are like her face, and willow leaves are like her eyebrows. Whenever he looks at them, what can he do but cry? " . During the day, caused by the environment and scenery, people are associated with the scenery, and the scenery remains the same, but people are gone. I can't help bursting into tears. From the hibiscus flowers in Taiye Pool and the weeping willows in Weiyang Palace, I seem to see the appearance of Yang Guifei, showing the extremely complicated and subtle inner activities of the characters. "Fireflies were flying on the throne, while he was meditating in the twilight. He will extend the wick to its end and still never fall asleep ... bells and drums will slowly ring the long night, and before dawn, the Milky Way in the sky will become clear. " From dusk to dawn, the focus is on the scene where you can't sleep for a long time because of emotional troubles at night. This bitter yearning is like "peaches and plums bloom and the spring breeze blows" and "after the autumn rain, the fallen leaves return to their roots". It is sad to see that the "disciples of Liyuan" and "A Jian Qing E" in those days were all white-haired and their faces were withered, which reminded us of the happy thoughts of the past. From the rambling of Huang Chen to the lush of Shushan, from rainy night in the palace to triumphant return, from day to night, from spring to autumn, we are moved by things everywhere, always thinking of people, and repeatedly rendering the protagonist's hard pursuit and search from all aspects. If you can't find it in real life, you will find it in your dreams. If you can't find it in your dream, go to fairyland. This kind of ups and downs, layer by layer rendering, let the characters' feelings swirl up and reach a climax. It is through such layers of rendering that the poet repeatedly expresses his feelings and goes back and forth, which makes the characters' thoughts and feelings more profound and rich, and the poetry is "delicate in texture" and more artistic. At the end of the Song Dynasty, the reclusive poet Zhen Shanmin wrote Yang Fei. The poem goes like this: Saburo hides his face and ignores Ma Yupo, but he is helpless in life and death. What do you hate about the earth station? Many bones were buried in Tongguan War. What is commendable about this poem is that the poet broke through Li Yang's story and shed tears of sympathy for the soldiers who fought against the rebels and died in the battlefield. Compared with all the poems immersed in praising the beauty of Li Yang's love and lamenting the unfairness of Yang Guifei, this poem by Zhenshanmin is undoubtedly much higher in conception.