大力开展"质量信得过"活动 Dali kaizhan "zhiliang xindeguo" huodong Designer Zhang Ruji (张汝济) Wang Jiao (王角) Lou Jiaben (楼价本) Date 1978, September Publisher Renmin meishu chubanshe (人民美术出版社) Size 77x53 cm. Call nr. BG E17/711 Collection IISH collection Notes The workers are holding a banner reading 'High quality high production' (优质高产). Link to IISH catalog https://search.iisg.amsterdam/Record/1515926
