长期炒股的人有哪些经验教训？

分水岭2:=IF(MA(CLOSE,M)<B2,B2,MA(CLOSE,M));操作线2:=分水岭2-(EMA

(C,3)-分水岭2);短线:=MA(C,5),COLORWHITE,LINETHICK2;{IF

(短线>=REF(短线,1),短线,DRAWNULL),COLORFF00FF,LINETHICK2;IF

(短线<REF(短线,1),短线,DRAWNULL),COLORFF9900,LINETHI

CK2;}CC0:=ABS((2*CLOSE+HIGH+LOW)/4-MA(CLOSE,20))/MA(CLOSE,20);DD0

:=DMA(CLOSE,CC0);上轨:(1+8/100)*DD0,POINTDOT,

COLORYELLOW;{IF(H>上轨,上轨,DRAWNULL),POINTDOT,LINETHICK4,COLOR00FF00;}

下轨:(1-8/100)*DD0,POINTDOT,COLORFF00FF;S:=(短线>操作线)

;{IF(S,分水岭,DRAWNULL),COLOR00FF00,POINTDOT,LINETHICK4;}买入红箭头:

=CROSS(分水岭,操作线) AND C-O>H-C AND 涨幅>1;DRAWICON

(买入红箭头,L*0.985,1);{买入红箭头}白K转折点:=(CROSS(C,分水岭) AND CROSS

(C,操作线)) OR (L<操作线 AND CROSS(C,分水岭) AND C>MA

C,6) AND C>操作线)OR (L<操作线 AND C>操作线 AND C>分水岭 AND C>MA(C,6))