4th Eastern Economic Forum opens in Russia's Vladivostok

Staff members talk before a sand table during an exhibition at the Eastern Economic Forum in Vladivostok, Russia, on Sept. 11, 2018. World leaders and business tycoons gathered in Russia's Far Eastern port city of Vladivostok to discuss cooperation at the fourth Eastern Economic Forum (EEF) that opened Tuesday. (Xinhua/Bai Xueqi)