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

2????????

3???????

4??????

5??????????

??12???????12???????????????? ????????????:??????:?

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

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

????????????????????,1953?????8???3?,?????,??????,???,?,??20????????????80??????,??????????????80%????????

?????160??,????????????7???????????????????????????,??????????????“??”??????????,????:“2007??????,??????????????????????,???,????????????10??????????????”

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

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

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

?,??2018????????????????????,???????????????????????????????????????????????????????????????????????,?????????“??”?

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

??,?????????????,?????????????500????????,????3000????,?????

??85%??????????90%????????????????????????,1996????“??”,??,????????,????????????????????????????????,?600??????,????,80%????????

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

?????????????????????,??????????????????????????????????????????????????????????????????????????6?????????,??????19.44??????????????,?13.6?????????????,?????1100????,??????5000??????/???????????,??600?????

“???????????????????70?????????”??????????,?????????(????)

????????:??