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

2???????????

3???????

4????????

5???????150???

“??????144??????”????7?????30??????7???????????????????31???????????????????????????????,??????????????

????????????,?????????????80%??????????,?????

??,?????,??????49.58???????????????,?????????????251.6%,??“??144?????????????????”????,??????????????????????,??????????????????????????????????20???“???144?????????”????(????????????? ???)

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