Quảng Ninh sees changes in pursuing smokeless industry stockbot 0 40 2023.11.27 10:32 https://vietnamnews.vn/economy/1637114/quang-ninh-sees-changes-in-purs… + 2 https://vietnamnews.vn/rss/economy.rss + 4 Since 2013, the province has identified a shift in its development approach from "brown" to "green," promoting sustainable development in tourism.