| | 2018 5 | 2018 6 | | 6 30 | | | | | | | | | | | | | | | | 2018 7 | 2020 6 | | | | | | | | | | | 18 | | | | 2018 2019 2020 6 | 70% 80% 90% | 2020 1 12 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |