????:1?????wx:?????????

2??????

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

4???????

5???????

???9?????????4??? (?)?????????????144????????,????????????“??????????”4????,????????«??????144?»(???????«????????»)?

???????,????,????????????????????????????????????????7???????????????,??144??,??,????????????

??,?????????“??”?,????60%,??96%?

??,?????,??“??????????????????”????,7??1000?????,??164%?

???????????,«????»?????????????????????????,????????“city??”??????????

????????????,«?????»????????????????,??????????,???????,??????????????????????,????????????144???????????????????????,??????????????????????????????????????

?????????,«??»???,????“??????????????????????????????????”??,?????“?????????????????”??,????????

«??»???,?????????????????????????“????????”????????,????????????????????????????????????,????????????????????(????????????) ???:???