Chen Yi wrote about the pine of adversity and oppression. Heroes can only see their true colors in adversity, and all the sublimity and magnificence are born in struggle. The pine trees here are not silently forbearing, not passively bearing, but bravely fighting evil forces. One pressure and one stand, these two verbs that hit the floor can be said to convey the strength of Da Song deeply! Adversity is the tempering of heroes and the forging of character. Be noble and noble until the ice and snow melt. I believe that I will see the noble essence of pine trees more clearly after the cleansing and baptism of the wind and snow. This shows the author's revolutionary optimism and his profound understanding of life. He believes that difficulties are temporary and evil forces will be defeated, and asserts that noble character can stand the test of time! It is this firm belief that makes this poem full of masculinity, inspiring and inspiring. It creates great tension between the tyranny of snow and the resistance of pine trees, thus increasing the artistic appeal of poetry. Readers seem to be infected by the spirit, strength and character of pine trees in the dynamic agitation. That is the author's personality, the author's mind, the heroism and heroism of that era.