Wasu daliban makarantar firamare a birnin Chongqing ke nan wadanda suka sake amfani da wasu tsoffin kayayyaki da aka gama amfani da su, don samar da tufafi daban-daban, domin fadakar da al’umma kan dabarun kare muhallin halittu gami da muhimmancin aiki tukuru domin samun rayuwa mai inganci.(Murtala Zhang)