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:=crOSS(快,VAR301) AND VAR301<21 AND C>O;
DRAWTEXT(快11,O,'回档洗盘不破满仓');
