| | | 2020 7 17 | | | | | | | | | | | | | | | | | | | 1 6 | | | 7.91% 7 | 194 | 7.29% | 78.3% | | | | | 《 》 | | 6 | 31 | 19.23 | | 47.72% | | | | | | | | 8336 | | | | | | | | | | | | 20 | | | | 2019 | | 18 39 | | | | | | | | | | | | | | | | 5G | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |