2019 2. | 6 8189 | 63% | | | | | 2020 9 19 | | | | | | | 12.2 20 | | | | | | | | | | | | | | | | | 0.65 1.35 | | | | | | | 35% 25% | 65% 75% | | http://mongol.people.com.cn/15823116.html |