安全线: SMA(LOW,5,1),COLORBLUE,LINETHICK2;HH:HHV(CLOSE,20),COLORWHITE;止损5:HH*0.95,LINETHICK1,COLORGREEN;止损10:HH*0.9,LINETHICK1,COLORMAGENTA;止损15:HH*0.85,LINETHICK1,COLORGREEN;止损20:HH*0.8,LINETHICK1,COLORGRAY;P最低:LLV(C,20),COLORGRAY;