A.0.001-0.002 B.0.002-0.010 C.0.010-0.015 D.0.015-0.02
A.1.0-1.5 B.1.5-2.0 C.1.5-2.3 D.2.0-2.5
A.≤100 B.≥100 C.≤80 D.≥80