??30??????6.89% ????????

??????????????????2?6??????? (?? ???????)????????????(Freddie Mac)??6??????????????,???30?6.89%,????????

??,??30???????6.89%,??6.95%,????6.64%?

??????10????????????????????10??4.79%,?????????,6??4.43%?

?9?,??????30??9???????6.08%,????

?????,???????????????“???”,???????????,???,?“????????”???,30??2025???6%???????

?????,2024???406???,??????????2023????????????????0.7%,?1995????????????

??????1??????????29????????????,??,??????????????4.25%??????????????4.50%????????????????????????????????,??“????”???(?????????????????????) ??????:??????