RSV:=(CLOSE-LLV(LOW,7))/(HHV(HIGH,7)-LLV(LOW,7))*100;短K:(RSV,3,1),COLORFF00FF;短D:SMA(短K,3,1),COLORYELLOW;RSV1:=(CLOSE-LLV(LOW,38))/(HHV(HIGH,38)-LLV(LOW,38))*100;长K:SMA(RSV1,5,1),COLORRED;长D:SMA(长K,10,1),COLOR66CC33;18,COLORWHITE;85,COLORBLUE;DRAWBAND(长K,RGB(255,0,0),长D,RGB(0,0,255));DRAWBAND(短K,RGB(255,255,0),短D,RGB(0,255,0));