新建一主图公式:
{MA均线}
MA5:MA(CLOSE,5);
MA10:=MA(CLOSE,10);
MA30:MA(CLOSE,30);
{布林线}
BOLL:MA(CLOSE,20);
UB:BOLL2*STD(CLOSE,20),LINETHICK2;
LB:BOLL-2*STD(CLOSE,20),LINETHICK2;