????:2024-08-17 23:35:29 ??:????
????:????:????????
?8?????16?? (?)??,??????????,?????,???????????????2019?????11.9%?9%?????????18.7%,???????7???????,??
??????????????,?????,??????????4335?????????????????,???262???16????,?????????????????,?????10?????
??????????,???????????,????0.0016??0.01,???????????????1/3?????????????1/10?
?????????????????,??19??????????????????????????????????????,?????????20%? ???????:????????
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