Intervening years (1960-1965) Long live Chairman Mao Walk the road of Dazhai Designer: Wang Weirong (王伟戎) 1964, December An airplane sprays chemicals Feiji pen nongyao (飞机喷农药) Publisher: Shanghai renmin meishu chubanshe (上海人民美术出版社) Size: 53x78 cm. Call number: BG E15/557 (Landsberger collection) See also Tags: 1964, agriculture, airplane, pesticide