N1:=21;VAR1A:=(HHV(HIGH,9)-CLOSE)/(HHV(HIGH,9)-LLV(LOW,9))*100-70;VAR2A:=SMA(VAR1A,9,1)+100;VAR3A:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;VAR4A:=SMA(VAR3A,3,1);VAR5A:=SMA(VAR4A,3,1)+100;VAR6A:=VAR5A-VAR2A;端庄窝:=IF(VAR6A>N1,VAR6A-N1,0);果断出击:=IF(OSS(端庄窝,0.01),18,0);B买:果断出击>0;