MA1:MA(CLOSE,5);MA2:MA(CLOSE,10);MA3:MA(CLOSE,26);MA4:MA(CLOSE,55);VAR201:=(CLOSE-LLV(LOW,13))/(HHV(HIGH,7)-LLV(LOW,13))*100;VAR301:=SMA(SMA(VAR201,3,1),3,1)/28.57;VAR401:=EMA(VAR301,4);快:=3*VAR301-2*VAR401;快11:=OSS(快,VAR301) AND VAR301<21>O;DRAWTEXT(快11,O,'不破');