2021 6 1 165 2 165 3 156 2021 747,600 5 17 2021 5 31 671,469,481 2021 ( ) ( ) ( ) ( ) 5 12 10,000,000 ( 10,000 2021 5 17 2021 2021 ) 12 5 23 31 1.74% ( ( ) ) 747,600 671,469,481