2021-03-22 06:30发布 生成海报
BBI:=(MA(CLOSE,3)+MA(CLOSE,6)+MA(CLOSE,12)+MA(CLOSE,24))/4;
DWN:BBI-P*STD(BBI,N),,COLOrblue,linethick1;
UPR:BBI+P*STD(BBI,N),COLORblue,linethick1;