Ecotourism becomes fresh favoured choice across China

People do morning exercise at the Qingmuchuan ancient town in Ningqiang County of Hanzhong City, one "natural oxygen bar," northwest China's Shaanxi Province, March 19, 2019. As more and more Chinese people are choosing to visit places that have fresh air, thick forests and are rich in negative ions, ecotourism becomes a fresh favoured choice across the country. According to a report by the China Meteorological Service Association, trips to the regions granted as "natural oxygen bars" by the association surged over 200 percent year on year in 2018. (Xinhua/Tao Ming)