买线:=EMA(C,2);
卖线:=EMA(SLOPE(C,21)*20+C,42);
多空分界线:50,COLORRED;
SJTJ:=DATE<1590301;
HX:=买线>卖线 AND SJTJ;
HZ:=买线>卖线 AND (C-O)/O>=0.002 AND SJTJ;
HD:=买线>卖线 AND (C-O)/O>=0.005 AND SJTJ;
DRAWICON(HX,55,13);
DRAWTEXT(HX,58,'小'),COLORYELLOW;
DRAWICON(HZ OR HD,65,13);
DRAWTEXT(HZ OR HD,68,'中'),COLORYELLOW;
DRAWICON(HD,75,13);
DRAWTEXT(HD,78,'大'),COLORYELLOW;
LX:=卖线>买线;
LZ:=卖线>买线 AND (O-C)/O>=0.002;
LD:=卖线>买线 AND (O-C)/O>=0.005;
DRAWICON(LX,45,14);
DRAWTEXT(LX,48,'小'),COLORYELLOW;
DRAWICON(LZ OR LD,35,14);
DRAWTEXT(LZ OR LD,38,'中'),COLORYELLOW;
DRAWICON(LD,25,14);
DRAWTEXT(LD,28,'大'),COLORYELLOW;
