?? ???5.01??????????
????:1???????????:????100?
2?????????
3????????
4????????
5????????200??
????????????2?5?????????????? (????)??,???????????????8??(1?28???????2????4?????),??????????????????????5.01??,????5.9%;????6770.02????????????,?????7%?
???????????,????,???,??????????????,???
???????????????????????????????,?????,????????????????????,???????“??????????????????????”??
???????????????,???,???????????????“????????????”??,?????,????????????????????(????) ????:??