???:???34.1???????????

2????21??????????,??,???

??????,??????????,??????“?”???????????????????????????,????????,??,????????????????????????,???????????????????????????????????????

?,???,?34.1???????????,??????????????????3????????49%,???????????????51%,?????93.6%,?????39%,????????????????13%??????????????????????????????,??????(??????)????????????????????(? ???????????)

??:???????????