勤打扫，保持清洁。 Qin dasao, baochi qingjie. Designer Designer unknown (佚名) Date 1963, July Publisher Fujiansheng weisheng fangyi zhan (福建省卫生防疫站) Size 67x26 cm. Call nr. BG D25/467 Collection Landsberger collection Theme Hygiene Tags China poster Chinese propaganda 1963 hygiene watering can broom dustpan
