????????????

?????1?27???????????? (?)??27?,??(??????)?(??)??,??????????1???????????????????40??50?????,???30??

????,??,??,???????????71.567??,??????????,????25.5???????????????????,??68?????12??????????????61.8%,??????????4????????1?????????1?,??????80??????????????

???“??-????????????-??-?”????????????????,????????????????,?????????????(??)