| | | | | | 2022 56 | | | | | 2022 34 | | | | | | | | | | | | ( ) 2022 8 | ( ) | | | | | | | | | | 1 | | | | | 2 | | | | 1 | 3 | | | 10% 20% | 30% | 5 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | http /jg.class.com.cn | | | | | | | | | | 1 | | 7 19 | | | | | | ( 0471 ) 69446222 | nmgrstzjc @ 163.com | | 1. | | | 2. | | | | | | 2022 7 15 | | | | |