１９０５年，日本帝国主义在日俄战争中，侵占我国大连地区，设立关东州，实行殖民统治。日本在这里投资建厂，垄断工商业，残酷剥削压迫工人。使广大产业工人生活在水深火热的痛苦深渊之中。 １９２１年，中国共产党诞生了。党从成立之日起，就特别关心大连地区工人运动，派遣 In 1905, during the Russo-Japanese War, the Japanese imperialists invaded and occupied the area of ​​Dalian in our country, established the Kanto prefecture, and practiced colonial rule. Japan invests in building factories here, monopolizes commerce and industry, cruelly exploits oppress workers. So that the majority of industrial workers living in dire straits of pain. In 1921, the Chinese Communist Party was born. Since its founding, the party has devoted special attention to the workers’ movement and dispatch in Dalian