?? “?????”???“????????????”
![](http://n.sinaimg.cn/translate-08/635/w899h536/20180425/W3L5-fzqvvsa8916588.jpg)
????:1???????100???:???????????
2???????
3????????
4??????????????
5???????
????2??????18? (?? ????????????????)??,??????????????,?????????????"????????????????????"???????,???
??4??,??????????????,??"N=1"??????,????????:????????????,???????,??????????,???????????????????????????????,????????70%,?40%,????4?????????
![](http://i2.chinanews.com.cn/simg/ypt/2025/250218/ee5c172c-e0ed-4b79-a3fa-c972759b5499_zsite.jpg)
??,??????????2025??????????????4?????????,??30?????????????????????,????????????,??
![](http://i2.chinanews.com.cn/simg/ypt/2025/250218/c4183332-6aac-4ee4-bd75-c12a587de1a2_zsite.jpg)
?23????????????,?2025?8????,???5????????????????????“?????”??????????“????”??????,????????????????
![](http://i2.chinanews.com.cn/simg/ypt/2025/250218/878edddd-5bd6-4a25-9b74-367dd7b8c45a_zsite.jpg)
??,???,??,??40???(???????)
??????????:??????