一般系数为
0.85
0 500 0.00 16.50 500 16.50 0.8 11.2200
500 1000 16.50 30.10 600 19.22 0.8 13.0696
1000 3000 30.10 78.10 1150 33.70 0.8 22.9160
3000 5000 78.10 120.80 3850 96.25 0.8 65.4483
5000 8000 120.80 181.00 5600 132.84 0.8 90.3312
8000 10000 181.00 218.60 9172.77 203.05 0.8 138.0727
10000 20000 218.60 393.40 12758.73 266.82 0.8 181.4394
20000 40000 393.40 708.20 20000 393.40 0.8 267.5120
40000 60