????:1??????:????????????

2???????????

3?400????????

4??????????

5?????????????

??2??19????????? (?? ?)???19???????,????????2025????125???,??,??2.86???

?,????,2??35??,??1.75%;3????30??,??1.80%;5?????????30?,???1.88%;10????20??,???????????2.08%;30?????10???,??2.37%?(????)

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