B:=COST(30 );
成本30:MA(B,13);
D:=COST(50 );
成本50:MA(B,13);
E:=COST(70 );
成本70:MA(E,13);
F:=COST(90 );
成本90:MA(F,13);
MA5:MA(C,5),COLORYELLOW;
MA10:MA(CLOSE,10),COLORFF00FF;
MA20:MA(CLOSE,20), COLORWHITE,LINETHICK1;