1931年“九·一八”事变后，日本帝国主义悍然侵占了全东北，不久又占领了华北的热河。为了扩充侵略军费的财源，在伪满洲国刚刚成立之后，日本帝国主义便不顾国际公法，积极在伪满洲国境内推行种植罂粟、销售鸦片的政策。这样既可以为日本帝国主义扩大侵略战争提供军铜，又可 After the “September 18” incident in 1931, Japanese imperialism invaded the entire northeast and soon took over Jehol in northern China. In order to expand the fiscal resources for invading military expenditures, after the establishment of the puppet Manchuria, Japanese imperialists took an active part in the policy of opium poppy cultivation and sales of opium in the territory of the puppet Manchuria area in spite of public international law. This will not only provide military bronze for the Japanese imperialists to expand their war of aggression, but also