| 9 19 | | | 2019 | 2.6 8189 | 63% | | 12.2 20 | 30% | 50% | | | | | 90 % | 3700 2700 | | 10 % | | | | | | | | | | | | | | | | | 2000 | | | | | | | http://mongol.people.com.cn/15831624.html |