N:=9;M1:=3;M2:=3;P:=9;快线:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;慢线:=SMA(快线,M1,1);空:=SMA(慢线,M2,1);:IF(BARSLAST(OSS(慢线,空))<P AND BARSLAST(CROSS(空,慢线))<P AND CROSS(慢线,空) AND 慢线<20,90,0);