1936年12月,国民党爱国将领张学良、杨虎城毅然对蒋介石实行兵谏,发动了震惊中外的西安事变。在事变中,杨虎城任命17师51旅少将旅长赵寿山担任十七路军军事行动总指挥,指挥此部消灭了西安城区蒋系反动武装,扣押了国民党十几名军政大员,配合东北军完成了扣蒋任务。西安事变后,南京国民政府亲日派何应钦,打着救蒋名义,自任“讨伐军”总司 In December 1936, the Kuomintang patriotic general Zhang Xueliang and Yang Hucheng resolutely carried out military remonstrations on Chiang Kai-shek and launched the Xi’an Incident, which shocked both China and other countries. In the incident, Yang Hucheng appointed 17 division 51 brigadier general Zhang Shoushan Brigadier General as commander in command of the 17 Route Army military operations, the command of the Department of Xi’an to eliminate Jiang reactionary armed forces, detained a dozen Kuomintang military and government officials, with the Northeast Army Completed the deduction of Chiang task. After the Xi’an Incident, the Nanjing National Government sent He Yingqin on his own deathbed to save the name of Chiang Kai-shek and hold the post of "