RSV庄:=(((CLOSE - LLV(LOW,9)) / (HHV(HIGH,9) - LLV(LOW,9))) * 100); K庄:=SMA(RSV庄,3,1); D庄:=SMA(K庄,3,1); J庄:=3*K庄-2*D庄; X庄:=LLV(J庄,2)=LLV(J庄,8); AA庄:CROSS(J庄,REF(J庄+0.01,1)) AND X庄 AND J庄< 19,COLORRED; DRAWTEXT (AA庄,0.8,'--->庄家抄底'),COLORGREEN;