What historical events did Spring Watch reflect in the Tang Dynasty?

It was an Anshi rebellion.

spring scenery

Author: Du Fu

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.

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When the country fell, only the mountains and rivers remained the same, and the urban areas were overgrown with weeds in spring.

I am worried and sad, but I will cry when I see the flowers bloom. It pains me to leave my family.

The war has not stopped in March, and the letters from home are precious and can be worth thousands of dollars.

I only scratch my head when I am depressed and upset, so that my white hair is sparse and I can't insert it.

In November of the 14th year of Tianbao (755), An Lushan rebelled against the Tang Dynasty. In June of the following year, the rebels captured Tongguan, and Tang Xuanzong fled to Sichuan in a hurry. In July, Prince Hengli was located in Lingwu (present-day Ningxia), known as Su Zong in the world, and was renamed as De. When Du Fu heard the news, he settled down in Duzhou and went to Suzong Court alone. Unfortunately, he was captured by the rebels on the way and sent to Chang 'an, but he was not imprisoned because of his humble position. In the spring of the second year of Zhide, Du Fu, who was in the occupied area, witnessed the scene of depression in Chang 'an, and he had mixed feelings, so he wrote this masterpiece that will be told for generations.

The Anshi Rebellion was a civil war waged by Tang generals An Lushan and Shi Siming from the last years of Xuanzong of the Tang Dynasty to the early years of Daizong of China (February 755 16 to February 763 17), which was a turning point in the rise and fall of the Tang Dynasty and also caused the separatist regime of the Tang Dynasty. Because An Lushan and Shi Siming were the main initiators of the anti-Tang Dynasty, the story was named An Shi. Because it broke out in Tianbao period of Xuanzong in Tang Dynasty, it was also called Tianbao Rebellion.