1, different styles:
Han Meng's poetry school advocates that "injustice is the voice", bitterness is the expression of anger, "ugliness is beauty", shock and grotesque is beauty, withered and withered is beauty, and colorful is beauty.
Bai Yuan's poetic school emphasizes realism, but it is still popular.
2. Different languages:
The language of Han Meng's poetic school should not only have creative poetic thoughts, but also make subjective judgments on things.
Bai Yuan Poetry School strives to make the language easy to understand, emphasizing the function of poetry to punish evil and promote good and make up for current events.
3. Different ideas:
Han Meng's poetry school took the initiative to absorb reasonable elements from Zen and Buddhism, and regarded "heart" as the source of poetry creation. He often combines his feelings in real life with his fictional world, and his poetic imagination is bizarre, which often makes people feel uncertain, strange and unpredictable.
Bai Yuan Poetry School launched a vigorous new Yuefu movement and put forward the creative purpose of "writing articles in time, writing songs and poems for things".
After the prosperous Tang Dynasty, the new pursuit and changes of Han Meng's poetry school actively promoted the development of the artistic realm of poetry.
The emergence of Bai Yuan Poetry School is the proof that the culture in the middle Tang Dynasty changed to secularization.
References:
Baidu Encyclopedia-Bai Yuan Poetry School
Baidu Encyclopedia-Han Meng Poetry School