N:=5;M:=20;DRAWGBK(CURRBARSCOUNT=1, RGB(110,108,108),RGB(88,30,0),0,'',0);RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;快:SMA(RSV,3,1),COLORGREEN;慢:SMA(快,3,1);极强:80,COLORRED;:50,COLORLIBLUE;极弱:20,COLORGREEN;:IF(快>慢,快,DRAWNULL),LINETHICK2,COLORRED;快慢比:快/慢,NODRAW;:IF(快<M,30,0),COLORLIRED,LINETHICK2;