N:=55; P:=2; HR:=HHV(HIGH,N); HRY:=LLV(LOW,N); HRY11:=HR*HRY; HRY33:=MA(SQRT(HRY11),3),COLORFF00FF; QQ:=HRY33>=REF(HRY33 ,1); XGZ:=CROSS(C,HRY33); MA13:=MA(C,13),COLORFFFFFF; MA24:=MA(C,24),COLOR0000FF; MA72:=MA(C,72); TJ1:=MA13>MA24; BUY1:=LAST(CLOSE>MA(CLOSE,N),0,5); BUY2:=EXIST(CLOSE<MA(CLOSE,N),5); BUY3:=CLOSE>MA(CLOSE,N)&&BUY1&&BUY2; XG:EXIST(XGZ OR BUY3,1);
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