1935年5月以来,日本帝国主义在“中日亲善”的烟幕下,策划并制造了一系列侵略事件,由此导致华北事变的发生。此时中日民族矛盾空前尖锐。可是,国民党政府的“攘外必先安内”的反动国策并未发生实质性的变化:对日妥协退让的政策仍在继续;对内“剿共”消除异已的方针仍在坚持;对 Since May 1935, Japanese imperialists planned and manufactured a series of aggression under the smoke of “goodwill between China and Japan,” which led to the incident in North China. At this moment, the ethnic contradictions between China and Japan were unprecedented. However, the Kuomintang government’s “reactionary resistance to foreign aggression and external aggression” has not undergone any substantive changes in the reactionary policies: the policy of compromise and concession to Japan is continuing; the principle of eliminating differences within the “suppression” of the CCP is still adhered to;