沦陷区是指被日本帝国主文占领,由日伪军或傀儡政权控制的地区(日本称之为“治安区”),属殖民地性质。日伪军在沦陷区实行残酷的政治统治和经济掠夺,推行奴化教育,以“清乡”为主,强化保甲制度,推行连坐法,并建立“治安军”、“保安队”、“警备队”等伪军组织,来禁绝抗日活动。 Occupied areas refer to areas that are under the control of Japanese, puppet troops or puppet regimes (referred to as “public security zones” by Japan) and occupied by the main texts of the Japanese Empire. They are colonial in nature. The Japanese and puppet troops carried out brutal political rule and economic plunder in the enemy-occupied areas and promoted enslavement education. They mainly focused on “Qingxiang” and strengthened the system of Bao-Jia and promoted the use of the “law-abiding army” and “security forces.” “, ” Garrison "and other puppet forces to ban the anti-Japanese activities.