Hundreds join second protest in Kunming over oil refinery Protesters in Kunming defy warnings by police , but disperse after question and answer session PUBLISHED : Friday , 17 May , 2013 , 12:00am Kunming mayor stays true to his promise and opens microblog account 29 Aug 2013 Hundreds defied police orders and took to the streets of Yunnan 's provincial capital Kunming yesterday to protest against an oil refinery project .