选择ZIGZAG指标的高低点，如果突破高点做多，突破低点做空-Select the high and low points of the ZIGZAG index, if the breakthrough point to do more, break the low point

The Day Trading indicator detects price reversals in a zig-zag fashion, using only price action analysis. It has been specially designed for scalping intraday charts, without repainting or backpainting at all.