AA:=MA(C,13)>MA(C,30);BB:=(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20));VAR3:=BB*100;VAR6:=SMA(SMA(VAR3,3,1),3,1)/30;VAR9:=EMA(VAR6,5);:=3*VAR6-2*VAR9;A1:AA AND C>O AND OSS(操盘,VAR6) AND VAR6<2.1;