Hate in the text refers to regret and hatred.
The thought to be expressed in Bai Juyi's "Song of Everlasting Sorrow" is also the title of the poem that the poet chose for this long song, which is the word "Eternal Sorrow". Hatred means regret and regret. The author's description of the love between Li and Yang actually satirizes the rulers at that time and in the future who should take Tang Xuanzong as a warning not to be debauched and harm the country because of "colour" and cause "everlasting hatred" to themselves.
The whole poem vividly describes the love tragedy between Tang Xuanzong and Yang Guifei. The poet used historical figures and legends to create a moving and moving story, and through the artistic image he created, he reproduced the reality of real life and infected readers for thousands of years. The theme of the poem is "everlasting regret". The poem had a profound influence on many literary works in later generations.
Extended information
Creative background
In the first year of Yuanhe (806) of Emperor Xianzong of Tang Dynasty, Bai Juyi was appointed as the county captain of Yuxi (now Zhouzhi County, Xi'an City). One day, I visited Xianyou Temple near Maweiyi with my friends Chen Hong and Wang Zhifu, and talked about Li Longji and Yang Guifei. Wang Zhifu believes that outstanding things like this will disappear over time if they are not heavily processed and polished.
He encouraged Bai Juyi: "For those who love the world more deeply than poetry and more than love, how about singing it?" So Bai Juyi wrote this long poem. Because the last two sentences of the long poem are "Eternity will eventually end, and this hatred will last forever", so they called this poem "Song of Everlasting Sorrow". Chen Hong also wrote a legendary novel "The Song of Everlasting Sorrow".