| 13.7 | | | | | | | | | | | | | 5 | | | | | | | | 5 | 2.06% 2.23% | 29 | 14 | | | C919 | | 5G | GDP 30% | | 5 | 2019 | 60.6% 2015 | 1.5 | | | | | | | | 5 | 2019 GDP 2015 13.2% | 337 | 82% Ⅲ | 74.9% | | | | | | 5 | 5000 | 2016 4.5% 2019 0.6% | | | 6000 | 2019 2015 | 39.9% 2019 | 77.3 | | 14 | | | |