发生在１９２３年５月６日凌晨震惊中外的“临城劫车案”，是由一支有组织、有明确政治纲领和严格纪律的带有农民起义色彩的农民武装———山东建国自治军，经过充分酝酿、精心策划而发动的一次以洋人生命为睹注，以打击北洋军阀统治为目标，带有反帝反封建军阀性质的重大爱国军事行动，决非冒然而动的“匪盗之举” The case of the “Lincheng Jiejia” that shocked both China and foreign countries in the early hours of May 6, 1923, was armed by peasants peasant uprising who were organized and have a clear political program and strict disciplines - the Shandong National Autonomous Army After a well-planned and well-planned campaign, focusing on the life of the foreigners, aiming at cracking down the rule of the northern warlords and carrying the major patriotic military actions of an anti-imperialist and anti-feudal warlord nature, "