2. There are roughly three styles of poetry: one is that the thoughts and feelings are light and there is no intense emotion; Secondly, the poetic expression is weak and there is no strong poetic display; Third, the language is pale and there is no colorful description. Meng Haoran was the first poet who devoted himself to writing landscape poems in Tang Dynasty. He mainly writes landscape poems, and he is one of the representatives of the pastoral school of landscape poems. In the early stage, he mainly wrote political poems and frontier fortress ranger poems, and in the later stage, he mainly wrote landscape poems. Today, there are more than 200 poems, most of which were written when he wandered, and some of which were written when he visited his hometown Wanshan, Xianshan and Lumen Mountain. There are also several poems describing rural life, which have a wide geographical scope.