趋势:=3*SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1)-2*SMA(SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1),3,1),COLORYELLOW;
底部:=7;
猎杀潜航:IF(CROSS(趋势,底部),70,0),STICK,COLORF0F000,LINETHICK3;
DRAWTEXT(猎杀潜航,60,'猎杀潜航'),COLORRED;

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