红买蓝卖分时指标、自用、副图，一眼明辨，傻瓜式高抛低吸。
主趋势线: EMA(EMA(C,10),10),COLORRED,LINETHICK3; B:=主趋势线>REF(主趋势线,1);
IF(B-1,主趋势线,DRAWNULL)COLORBLUE,LINETHICK3; AA:=EMA(C,5) > EMA(C,20); BB:=EMA(C,5) < EMA(C,20);
CC:= EMA(C,5) > EMA(C,10); CC1:=EMA(C,5) < EMA(C,10); DD:=CLOSE STICKLINE(AA,H,L,0,0),COLORRED; STICKLINE(AA,O,C,3,1),COLORRED; STICKLINE(AA AND DD,O,C,3,0),COLORRED; STICKLINE(BB,H,L,0,0),COLORGREEN; STICKLINE(BB,O,C,3,1),COLORGREEN; STICKLINE(BB AND DD,O,C,3,0),COLORGREEN; STICKLINE(BB AND CC,H,L,0,1),COLORWHITE; STICKLINE(BB AND CC,O,C,3,1),COLORWHITE; STICKLINE(BB AND CC AND DD,O,C,3,0),COLORWHITE; STICKLINE(AA AND CC1,H,L,0,0),COLORWHITE; STICKLINE(AA AND CC1,O,C,3,1),COLORWHITE; STICKLINE(AA AND CC1 AND DD,O,C,3,0),COLORWHITE; AAA:=CONST(HHV(C,90)); DRAWTEXT(C AND CURRBARSCOUNT=80 ,AAA, '红色线做多,蓝色线做空。 '),COLORYELLOW;