BL:=MA(CLOSE,10);UB:=BL+2*STD(CLOSE,10);香菇A:=crOSS(C,UB);T:=BArslAST(香菇A);ZT:=ZTPRICE(REF(C,1),0.1)=C;YX:=REF(BARSLAST(ZT)<=10,1) AND REF(C不败:REF(YX,1) AND C>O;