The whole poem is as follows:
Chang' an fell, the country was broken, and only the mountains and rivers remained; Spring has come, and the sparsely populated Chang' an city is densely forested.
Sad state, can not help but burst into tears, amazing birds, leaving sorrow and hate.
The war lasted for more than half a year, and letters from home were rare, with a hundred thousand gold.
Twisting with melancholy, scratching my head and thinking, the more I scratch my white hair, I can hardly insert a hairpin.
The meaning of the whole poem: Chang 'an fell, the country was broken, and only mountains and rivers were left; Spring has come, and Chang 'an, which is sparsely populated, has dense vegetation. Sentimental state affairs, tears can't help splashing, birds are heart-pounding, which only increases sadness but not hatred. The continuous war has continued until now, and there are few letters at home. A letter is worth tens of thousands of gold. Worried, scratching my head, my white hair is getting shorter and shorter, and I can't insert it.
Brief analysis: the first four sentences of this poem describe the miserable and dilapidated scene of Chang' an in spring, with ups and downs; In the last four sentences, the poet's feelings of caring for relatives and state affairs are full of bitterness and indignation. The rhyme of the whole poem is rigorous. In the couplet, "where the petals have fallen like tears" should be the sigh of the first couplet, "and the lonely bird has sung her grief" should be the worry of homesickness in the couplet, while in the last couplet, it emphasizes that the sorrow is deep, the white is sparse, the antithesis is delicate, and the voice is tragic, which fully shows the poet's patriotic feelings.