郭龄[清]号松泉，又号半窰山人，浙江嘉善人。幼喜绘事，弱冠依阮元（乾隆进士，曾在粤设学海堂）于粤中纵观宋、元真迹，于董、黄有独契。后又从之入滇，遇山水奇奥处，心领神会，辄就旅次篝灯绘之。凡十余幅，题曰万里纪游，布置皴染，悉与古合。道光十四年（一八三四）访蒋宝龄于鸳湖。《墨林今话》
应该把这一事件置于当时的历史大环境中观察，应该从郭松龄的思想基础及全部表现去分析，才能得出较为符合实际的结论。
We could get the real conclusion from the observation to the event in the history environment at the time and the analyses of Guo Songling's personal idea and behavior.
郭松龄反奉，不仅是东北军阀史上的一个大事件，也是中国近代史上的一件大事。
This event was not only a big matter in the history of Northeast Warlord, but also the big matter in the Modern History of China.
国民军的背盟行为成为导致郭松龄败亡的重要原因之一，同时也使自己陷入被动。
The behavior of National Army was one of the important reasons that led Guo Songling to defeat and to die in the end, at the same time also made himself fall into awkwardness.
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