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

2?????qq

3??????92?

4?????????

5???????????

????2???????8?? ??????????????????:???????????????7?????,??????????,????“????”?????

?«???????????????»7???,???????????????????????????,?????????,?????????????????????

?????,????,??????20%?????(???????50%????????)????????????????????,??,??

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

????????????7???????????????????,????,????????????14???????16????????(?????????????) ????:????