| | 〔 2021〕57 | | | | | 2021 | | 2021 | 2022 | | | | | 1 . | | 2 . | | 3 . | | | 1 . 6 | 2 | | 2 . 4 | 1 | | 3 . | | | 1 . | 20 % | | 2 . | 40 | 70 % | | 3 . | | | 1 . | | | | | | | | | 2 . | | | | | | | | | | | | | | | 1 . | | | | | 2 . | | | | | 3 . | | | | | | | | | | | | | | | | | | | | | | | | | | | | A 4 | A B 2022 | | | | | | nmg_Lxf@126.com | | | 2021 8 20 | | 2021 8 30 | | | | | | | | | 2021 9 5 | | | 0471-2857132 2856504 | 5 | | 1018 010011 | | | www.nmgov. | edu.cn | | | | | | | | | 2021 7 22 | | | | | | . docx | | |