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:=3VAR301-2*VAR401;
快11:=crOSS(快,VAR301) AND VAR301 21 AND C
DRAWTEXT(快11,O,'回档洗盘不破满仓');