参加集体活动去! Canjia jiti huodong qu! Designer Weng Yizhi (翁逸之) Date 1955, July Publisher Shanghai renmin meishu chubanshe (上海人民美术出版社) Size 77x53 cm. Call nr. PC-1955-022 Collection Private collection Notes A young man is doing his homework (mathematics), another young man encourages him to go out and join the group activity: dancing on the basketball court. Both are wearing high school badges.This is a print from the second impression (April 1956).