PB划K线图，可用于股票行情软件实时K线图绘制-PB zoned K Line can be used for real-time stock quotes software mapping K Line

可利用股票或期货的数据，包括开盘价，收盘价，最高价和最低价，绘制相应的K线(using the stock or futrures data to plot candle, including the open price,close price,high price and low price)