A.0-300,0.5 B.0-300,1 C.0-600,0.5 D.0-600,1
A.15~30,≥40% B.15~30,≤40% C.20~40,≥40% D.20~40,≤40%
A.50,5 B.20,5 C.20,2 D.10,5