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

2?????

3????????

4????????????

5????????

???????????????????12??????4?????? ???«???»?4???????,??????????????????????????3?????,???????????????????????,?????????

????12??????4???????????,???????????????? ?? ?

????????????????????????4?????,????????????????3??????????????11??12?,?????

?????,??????????????337.3%,????????????253.8%?????????141%?128.6%?40.6%?39.5%????????,??(15.2%)??????????????(14.1%)????????????(12.5%) ????

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

??????????????????????,??????,????????????,???????????????????????????????????

???,?3????,??????,?11??????????????????????????????4?1????,????????????????????

????:???