多方趋势:=((7)*(SMA(((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27)))*(30),4,1))-(3)*(Sma(SMA(((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27)))*(30),4,1),3,1))-SMA(SMA(SMA(((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27)))*(30),4,1),3,1),2,1)),COLOR0000FF;
空方趋势:=(EMA(MA(多方趋势,5),7)),COLORF0F000;
TJ:=FILTER((空方趋势<14) AND (空方趋势>多方趋势),6);
低吸:TJ;