RSVA1:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100; RSVA2:=100*(HHV(HIGH,9)-CLOSE)/(HHV(HIGH,9)-LLV(LOW,9)); VAR21:=SMA(RSVA2,9,1)+100; VAR11:=SMA(RSVA1,3,1); VAR51:=SMA(VAR11,3,1)+100; 线:=VAR51-VAR21+50; VAR2:=LLV(LOW,33); VAR3:=HHV(HIGH,21); VAR4:=EMA((CLOSE-VAR2)/(VAR3-VAR2)*100,10)*-1+100; :=100-EMA(0.191*REF(VAR4,1)+0.809*VAR4,1); 底线:10,COLORWHITE; 顶线:90,COLORWHITE; :100-EMA(0.191*REF(VAR4,1)+0.809*VAR4,1),LINETHICK2,COLORBLUE; 当前安全度:100-EMA(0.191*REF(VAR4,1)+0.809*VAR4,1),CIRCLEDOT,LIN