MA2:=MA(C,2);
布林上轨:=MA(CLOSE,20)+2*STD(CLOSE,20);
XG1:=crOSS(MA2,布林上轨);
XG2:=L<=MA(C,26) AND C>=MA(C,26);
XG0:=COUNT(XG1,30)=1 AND XG2 AND FILTER(XG2,10);
回踩买:XG0;
MA2:=MA(C,2);
布林上轨:=MA(CLOSE,20)+2*STD(CLOSE,20);
XG1:=crOSS(MA2,布林上轨);
XG2:=L<=MA(C,26) AND C>=MA(C,26);
XG0:=COUNT(XG1,30)=1 AND XG2 AND FILTER(XG2,10);
回踩买:XG0;