| 2018 | | | | 【 】 | | | | | | | | | | | 【 】 | 2018 | | | | 1 | | | | | 【 】 | | | | | | | | | 【 】 | | 2018 | | | | | | | | | 【 】 | | | | | | | | | | | | | | | 【 】 1000 | | | 2018 1000 | 100 | | | | | | | 【 】 | | | | | | | | | | | 【 】 | 2018 | | | | | | | | | | | | 【 】 | | | 4G | | |