RSV:=(CLOSE-LLV(LOW,40))/(HHV(HIGH,40)-LLV(LOW,40))*100; 快线:SMA(RSV,10,1); 慢线:SMA(快线,10,1); J:3*快线-2*慢线; AA:快线,COLORBLUE,LINETHICK2; AA升:IF(AA>REF(AA,1),AA,DRAWNULL),COLORRED,LINETHICK2; AA降:IF(AAREF(J,1),J,DRAWNULL),COLORLIMAGENTA,LINETHICK2; AB降:IF(J