Xiayu bushi longtushui 下雨不是龙吐水 Designer Science Popularization Press (科学普及出版社) Date 1965, December Publisher Kexue puji chubanshe (科学普及出版社) Size 77x53 cm. Call nr. BG E37/35 Collection Landsberger collection previous | Eliminate Superstition Wall Charts | next Theme Eliminate Superstition (1965) Tags China poster Chinese propaganda 1965 religion superstition rain clouds