上轨:=BBI+4.2*STD(BBI,10); 中轴:=(EMA(CLOSE,3)+MA(CLOSE,6)+MA(CLOSE,12)+MA(CLOSE,24))/4; 下轨:=BBI-4.2*STD(BBI,10); AA:=V>(REF(V,1)); AA0:=REF(V,1)>REF(V,2); AA1:=上轨>REF(上轨,1); AA2:=中轴>REF(中轴,1); AA3:=中轴*1.03>上轨; AA4:=下轨*1.03>中轴; AA5:=O<上轨; XG:AA AND AA0 AND AA1 AND AA2 AND AA3 AND AA4 AND AA5;