Residents of China’s southwestern Kunming city took to the streets on May 4, 2013 to protest against the potential production of a toxic chemical at a nearby factory. 
Wakazi wa jiji la kusini magharibi mwa China liitwalo Kunming waliingia mtaani mnamo Mei 4, 2013 kupinga mpango wa kuzalisha kemikali zenye sumu karibu na makazi yao.