EMA453:=EMA(C,453);
bb:=cross(ema453,l);
tb:=barslast(bb);
tc:=ref(c,tb);
xg1:=(tb>0 and every(c>tc or c>=ema453,tb)) or (tb=0 and c>=ema453);
xg:cross(xg1,0.5);
突破则是:
EMA453:=EMA(C,453);
cross(c,ema453);

EMA453:=EMA(C,453);
bb:=cross(ema453,l);
tb:=barslast(bb);
tc:=ref(c,tb);
xg1:=(tb>0 and every(c>tc or c>=ema453,tb)) or (tb=0 and c>=ema453);
xg:cross(xg1,0.5);
突破则是:
EMA453:=EMA(C,453);
cross(c,ema453);