炒股配资关于布林线的运用 哪位大神能帮我写个通达信运用BBIBOLL(多空布林线)选股公式!具体要求...BBI:=(MA(CLOSE,3)+MA(CLOSE,6)+MA(CLOSE,12)+MA(CLOSE,24))/4;DWN:=BBI-6*STD(BBI,11);XG:CROSS(DWN,C) AND KD...