| | | | | | 41- 43° | | 41°-43° | | | | 2016 | | | 2019 | | | 2015 15 2020 30 | | | | | | | | 37% | | 38.5% 45.3% 2 | | | | | | | | http://mongol.people.com.cn/15827180.html | | |