JJ:=(CLOSE+HIGH+LOW)/3;
A:=EMA(JJ,10);
B:=REF(A,1);
STICKLINE(A>B,A,B,2,0),coloryellow;
STICKLINE(A 引力線a:(MA(C,30)+MA(C,35))/2;
引力區(qū)1:引力線a*1.1;
引力區(qū)2:引力線a*0.9;