趋势总看反、单子拿不住？用上这个“主趋势线+RSI“系统，多空减仓点自己跳出来

主趋势线:=EMA(EMA(C,10),10);
DRAWCOLORLINE(主趋势线>REF(主趋势线,1),主趋势线,COLORYELLOW,COLORBLUE),LINETHICK2;
//DRAWTEXT(CROSS(主趋势线,REF(主趋势线,1)),L,'多'),VALIGN0,FONTSIZE20,COLORMAGENTA;
//DRAWTEXT(CROSS(REF(主趋势线,1),主趋势线),H,'空'),FONTSIZE20,COLORMAGENTA;
LC:=REF(CLOSE,1);
RSI:=SMA(MAX(CLOSE-LC,0),6,1)/SMA(ABS(CLOSE-LC),6,1)*100;
DRAWTEXT(CROSS(RSI,85) AND 主趋势线>REF(主趋势线,1) AND BACKSET(ISLASTBAR,SUMBARS(CROSS(RSI,85) AND 主趋势线>REF(主趋势线,1),1))=0,H,'多减仓');
DRAWTEXT(CROSSDOWN(RSI,15) AND 主趋势线<REF(主趋势线,1) AND BACKSET(ISLASTBAR,SUMBARS(CROSSDOWN(RSI,15) AND 主趋势线<REF(主趋势线,1),1))=0,L,'空减仓'),VALIGN0;

//DRAWSL(CROSSDOWN(RSI,15) AND 主趋势线<REF(主趋势线,1)&&BACKSET(ISLASTBAR,BARSLAST(CROSSDOWN(RSI,15) AND 主趋势线<REF(主趋势线,1))+1),H,0,100000,0,COLORYELLOW),DOT;
//DRAWSL(CROSS(RSI,85) AND 主趋势线>REF(主趋势线,1)&&BACKSET(ISLASTBAR,BARSLAST(CROSS(RSI,85) AND 主趋势线>REF(主趋势线,1))+1),L,0,100000,0,COLORRED),DOT;
//DRAWSL(CROSSDOWN(RSI,15) AND 主趋势线<REF(主趋势线,1)&&BACKSET(ISLASTBAR,BARSLAST(CROSSDOWN(RSI,15) AND 主趋势线<REF(主趋势线,1))+1),L,0,100000,0,COLORYELLOW),DOT;
//DRAWSL(CROSS(RSI,85) AND 主趋势线>REF(主趋势线,1)&&BACKSET(ISLASTBAR,BARSLAST(CROSS(RSI,85) AND 主趋势线>REF(主趋势线,1))+1),H,0,100000,0,COLORRED),DOT;
DRAWSL(BACKSET(ISLASTBAR,BARSLAST(CROSSDOWN(RSI,15) AND 主趋势线<REF(主趋势线,1))+1),REF(L,BARSLAST(CROSSDOWN(RSI,15) AND 主趋势线<REF(主趋势线,1))),0,1,0,COLORYELLOW),DOT;
DRAWSL(BACKSET(ISLASTBAR,BARSLAST(CROSS(RSI,85) AND 主趋势线>REF(主趋势线,1))+1),REF(H,BARSLAST(CROSS(RSI,85) AND 主趋势线>REF(主趋势线,1))),0,1,0,COLORRED),DOT;
DRAWSL(ISLASTBAR,REF(L,BARSLAST(CROSSDOWN(RSI,15) AND 主趋势线<REF(主趋势线,1))),0,100000,0,COLORYELLOW),DOT;
DRAWSL(ISLASTBAR,REF(H,BARSLAST(CROSS(RSI,85) AND 主趋势线>REF(主趋势线,1))),0,100000,0,COLORRED),DOT;

DRAWTEXT(ISLASTBAR,VALUEWHEN(CROSS(RSI,85) AND 主趋势线>REF(主趋势线,1),H),'多减仓'),ALIGN0;
DRAWTEXT(ISLASTBAR,VALUEWHEN(CROSSDOWN(RSI,15) AND 主趋势线<REF(主趋势线,1),L),'空减仓'),ALIGN0,VALIGN0;