| | | | | 2019 | | 2019 | 2019 | 2019 | | 2019 3 ~ 5 | | 2019 | 2019 | | | | | | | | | | | | | | | | | | | | | | | | | 2019 8 8 | | 70 | | | | | | | | | | | | | | | 100 1 | 2000 1000 12 | | | | | | | | | | | | | | |