〔2021〕2 | | 《 | ( ) 》 | | ( ) | | 《 | ( | ) 》 | | | 2021 1 20 | | ( ) | | | | | | | | | | | | | | | | 4 | | | | | | ( ) | | | | ( ) | | 500 2 | ( 2 ) | | | ( ) 《 》 | | | | | | 0 . 01 | | | ( ) | | | | | | ( ) | | | | | ( ) | | | | | | | | | | ( ) 2 ( 2 ) | 50 | ( ) | 80 | ( ) | 150 ( | | | 150 | | | ) | | | | ( ) | ( ) | | | | ( ) | | | | ( ) 《 | 》 | | 1 . | | | 2 . 7 - 8 | | | | | | | | 3 . | | | 4 . | | 5 . | | | | | | ( ) | | | | | | | | 1 . | ( 2021 1 1 2023 12 | 31 ) | 2 . | | 3 . | | |