What is Lin Geng's elegy? What's the moral?

Jian 'an style, prosperous Tang Dynasty, boyish spirit, cloth feelings. This refers to Lin Geng's achievements, that is to say, he put forward the concepts of "style" and "prosperity". Mr. Wang thinks: "the style of official politics is Jian' an style", that is, the unique style of "generosity and sadness"; Meteorology in the prosperous Tang Dynasty is the most famous argument he put forward in the study of Tang poetry, that is, "meteorology in the prosperous Tang Dynasty", that is, the style and characteristics of "vigorous" poetry in the prosperous Tang Dynasty; "Youth" is another artistic summary of Mr. Lin Geng's poems in the prosperous Tang Dynasty. This is a representative view of talking about ancient poetry. It is like a mirror, reflecting the ancients, and its shadow is so clear compared with modern poetry. I don't know how cloth feels. Maybe he has always had the spirit of civilians ~ ~ ~