Please analyze and expound the ideological content of the word Niannujiao Guo Dongting.

Throughout the scene, what I saw and felt, the brushwork was magnificent and the realm was broad, which showed the author's generous mind and lofty spirit and showed the author's noble quality. ........

The last film shows the author's noble personality with no dust on his chest. The following film expresses magnanimous mind and shows fearless heroism.