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;