趋势线:=MA((CLOSE-MA(CLOSE,40))/MA(CLOSE,40)*100 ,2); XG:=趋势线<-20; A5:=((CLOSE - (LLV(LOW,9))) / ((HHV(HIGH,9)) - (LLV(LOW,9)))) * 100; A6:=SMA(A5,3,1); A7:=SMA(A6,3,1); A17:=MA(CLOSE,90); A26:=((CLOSE - A17) / A17) * 100; RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100; K:=SMA(RSV,3,1); D:=SMA(K,3,1); J:=3*K-2*D; A65:=(CROSS(K,D)) * 60; A96:=AMOUNT / VOL; A101:=A96 / 100; A105:=MA(CLOSE,27); A106:=((CLOSE - A105) / A105) * 100; A107:=(MA(A106,3)); A149:=BARSLAST(((CROSS(-10,A107)) = 1)); A151:=((A107 < -10) AND (A149 > 3)); 安全:=(((IF(A151,A107,0)) < 0) * -10); 龙抬头:=(((((A65 AND 安全) AND ((A6 - A7) > 1.5)) AND (OPEN != HIGH)) AND (A26 < -10)) OR (安全 AND (CROSS(A6,A7)))); 超卖区抄底:XG AND 龙抬头;