Ecological forum opens, focusing on green development

Children stage a performance of Dong ethnic group during the opening ceremony of the Eco Forum Global Annual Conference Guiyang 2018 held in Guiyang, capital of southwest China's Guizhou Province, July 7, 2018. The conference, themed "Embracing a New Era of Eco-civilization: Green Development with High Priority to Ecology," will last three days. (Xinhua/Ou Dongqu)