| | | | | | | | | | | | | | | | | | | | | | | | | | | | | ［1-3］ | | | | | | | | | | | 【 】 | 1 | | | | | 2 | | | | | | | | | | 3 | | | | | | 4 | | | | | | | | ［4］ | 5 | | | | | | | | 6 | | | | | | | | 【 】 | 1 | | | | | | | | | | | | | | | 2 | | | | | | | | | | | | | | | | | | 3 | | | | | | | | | | | | | | | | | | | | | | | | | | | 4 | | | | | | | | | | | | | | 5 | | | | | | | | | | 【 】 | 1 | 2019 | | | 90 | 14% 80-89 | 23% 70-79 | 31% 60-69 | 25% | 8% | 2020 | | | | | 2020 90 | 18% | 80-89 | 24% 2019 14% 23% | 70-79 | 29% 60-69 | 24% | 5% 2019 31% 25% 8% | 90 | | | | 2 | | 2020 | | | 2019 83.61% 2020 91. | 36% | 94.88 | 95.78 | | | | | | | | | 2019 53.75% | 2020 79. | 64% | ★ | JGYB201901 | | | | 【 】 | ［1］ | ［J］ | 2013.32 007 96-98 | ［2］ | | ［J］ 2018 371 23 179-180 | ［3］ | ［J］ 2018.000 002 | 34 34 | ［4］ | | ［J］ 2018.000. 007 | 81-81. | | | | | | | 2021 5 | | |