抗战时期，日本帝国主义为了实现其“以华制华”，征服中华民族的罪恶目的，竭力收买汉奸，扶植汉奸政权，加之中国国民政府抗战前的对日态度、政策与抗战后的抗战路线、方针都与肃奸有一定的距离，所以中国肃奸的任务极其艰巨。 During the period of the War of Resistance Against Japan, the Japanese imperialists tried their best to buy traitors, trampled on the traitors and regimes, and tried their best to resist the evil purpose of “taking China as its foundation and conquering the Chinese nation.” In addition, the Japanese nationalists’ attitude towards Japan and their policies before the Anti- Policies and measures have a certain distance away from the gangsters, so the task of China’s gang sunstrider is extremely arduous.