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

2?????????

3?????????????

4??????????

5????????

?????7?????????????????????29??????? ???:???????29?????????,????????????????????28???,????????????

???????,??????80%??????,?,??51.2%????,????“??????”,?????????“????????”???????????????????44.2%??????

????,???????????59%,???????????????

???,???10??????????????????????,????16000??????????,?900???

?????1962???,?????????????????????,2013?,2018???(????) ???:?????????