4 | 3 | 1550 | 39。01、 108。13、 | | 13 | | | | | 3 3 3 2 | | 13 13 | | | | 8 | | | | 2 1 | | | 3 | 10 | | | | | 20 30 | | | | | 5 | | | 3 | 3 | 4 | 300 | 4 | | | | | | | | | | | | | |