How many negative oxygen ions are there in Zhao Jia Town, Wulong?

20,000 According to the introduction of the people's government of Zhao's hometown, the altitude of Zhao's hometown is1150-2,000 m, the oxygen content is more than 100 of the urban area, and the negative oxygen particles are as high as 20,000, so the natural water quality is weakly alkaline. Zhao Jia Township is a township under the jurisdiction of Wulong District, Chongqing. Located on the mountainside of baimashan at the junction of Wuling Mountain and Dalou Mountain in the southwest of Wulong District, it borders Chepan Village of Baima Town in the east, Sanqiao Town of Daozhen County in Guizhou Province in the south, Hongbao Village, Dongba Village and Chayuan Village of Iron Mine Township in the west, and Baoyan Village of Baima Town in the north.