A.1%-1.5% B.2%-2.5% C.2%-3% D.2.5%-3%
A.0.9-1.5倍B.1.5-2.0倍C.2.0-2.5倍D.2.5-3.0倍
A.≤115 B.115-380 C.380-980 D.≥980