What is the background material of the poem Egret?

Background:

Egret was written in 1942,10,31,which was at the second stage of War of Resistance against Japanese Aggression, and Chiang Kai-shek launched the second anti-* * climax. Guo Moruo was then the * * * production party of party member and China, and served as the director of the Language and Culture Working Committee of the Kuomintang government, resisting Japan in a dual capacity.

This paper describes the ecological characteristics of egrets with sincere brushwork, praises the inner beauty contained in ordinary things, and implicitly expresses his political pursuit through lonely and beautiful egrets. The full text is elegant in language, profound in meaning, accurate in words and simple in language. There is no direct lyric, but every sentence is full of emotion.

Extended data:

The author reveals the ordinary beauty of egrets with only a few strokes. First of all, compared with cranes, ibis and herons, it highlights the "whole-body streamlined structure" of egrets, and highlights an unparalleled and unique beauty of egrets, which means "I am the first of all birds".

Egret "is a little too long and a little too short;" Light is too white, deep is too dark. "The unique beauty of egrets is amazing. Naturally, those beautiful cranes, crested ibis and herons will sigh.