A.6.0mmol/L B.5.0mmol/L C.7.0mmol/L D.7.8mmol/L E.8.0mmol/L
A.10%~20% B.15%~20% C.10%~25% D.10%~15% E.15%~25%
A.8周 B.6周 C.5周 D.2周 E.3周