50人收货
6.8
13.6
100人收货
8.8
17.6
0人收货
5.8
11.6
9.5
19.0
12.8
25.6
9.8
19.6
5.0
7.8
15.6
10.0
11.8
23.6
9.9
19.8
5.3
10.6
10.8
21.6
30.0
60.0
15.0
4.8
9.6
1