| | | | | | | | | | | | | | | | | | | | | | | | | 2018 | 1 2020 3 2018 | | | | 2019 | | | 2020 | | | | 2019 | | | 2019 | | | | | | | | | | | | | | | 12 | 32 | 54% | | | | | | | | | | | | | | 426 | | 0474 — 5901136 cyzqshb@163. | com | | | | | | | | | | | | | | | | | | | | | 500— | 2000 | | | | | | | | | | | | | | | | | |