| | 2023 71 | | | | | | | 2023 39 | 2023 6 18 - 22 | | | | | | | | 1 2023 6 | 8 | 1 WORD | PDF | | | | | | | | | | | | | | | 6 18 6 19 - 21 | 6 19 | 6 20 - 21 6 | 21 6 22 | 12 | | | 2 | | | | | | 2 3 | | | 1 . | | | | 15 | | | | | | 2 . | MP 4 MOV 512 | Kbps 16 9 | 1280 720 4 3 | 720 576 700 M | | | | | | | | + + + | | | 30 - 50 | | | | | 6 8 | | | | | | | | | | | 0471 - 2857025 | 2857003 3426005912@qq.com | | 15334750306 | | 13947570887 | | | | 1 . | 2 . | | 3 . | | | | 2023 6 6 | | | 1 1 . | 2 2 . | | 3 3 . | | | |