赵世炎曾两度在北京生活、学习和工作过。一是1915年至1919年秋，他在北京高等师范学校附中学习期间参加了五四爱国运动，接触了社会主义的思潮。二是1924年7月至1926年春，他从法国、苏联回国后，担任中共北方区委的领导工作，为中共北方地区党的建设和北方大革命的开展做出了 Zhao Shiyan has twice lived, studied and worked in Beijing. First, from 1915 to the autumn of 1919, he participated in the May 4th Patriotic Movement during the study in the middle school of Beijing Normal Normal University and contacted with the socialist trend of thought. Second, from July 1924 to the spring of 1926, after returning from France and the Soviet Union, he served as the leader of the party committee of the northern communist party of china and made a speech for party building and the revolution of the great northern revolution in the northern region of the communist party of china