D1:EMA(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),5); D2:REF(D1,1); STICKLINE(D1 =REF(D1,1),D1,D2,7,0),COLORRED; STICKLINE(D1 REF(D1,1),D1,D2,5,0),COLORGREEN; 底:10,COLORCYAN; 顶:80,COLORCYAN; 抄底:IF(CROSS(D1,D2) AND D2 底,30,0),LINETHICK2,COLORRED;