总手:,NODRAW;TDXSTEP449:STICKLINE(,0,VOL,1,0),COLORLIGRAY;TDXSTEP450:STICKLINE(VOL,0,VOL,2,0),COLORCYAN;TDXSTEP451:STICKLINE(VOL,0,VOL,1.5,0),COLOR990000;TDXSTEP452:STICKLINE(VOL,0,VOL,0.8,0),COLORCC0000;TDXSTEP453:STICKLINE(VOL,0,VOL,0.3,0),COLORFF4400;TDXSTEP454:STICKLINE(VOL,0,VOL,2,0),COLORFF8800;TDXSTEP455:STICKLINE(VOL,0,VOL,1.5,0),COLORFFCC00;TDXSTEP456:STICKLINE(VOL,0,VOL,0.8,0),COLORCYAN;RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;K:=SMA(RSV,3,1);TDXSTEP457:STICKLINE(K<30 COLOR00