XYPointerAnnotation xypointerannotation = new XYPointerAnnotation("Annotation 1 (2.0, 167.3)", 2D, 167.30000000000001D, -0.78539816339744828D);
xypointerannotation.setTextAnchor(TextAnchor.BOTTOM_LEFT);
xypointerannotation.setPaint(Color.red);
xypointerannotation.setArrowPaint(Color.red);
xylineandshaperenderer.addAnnotation(xypointerannotation);
xylineandshaperenderer.addAnnotation(new XYPointerAnnotation("我的一个", 4D, 167.59999999999999D, -0.76));
XYLineAndShapeRenderer xylineandshaperenderer1 = new XYLineAndShapeRenderer(true, true);
xylineandshaperenderer1.setSeriesPaint(0, Color.black);
xylineandshaperenderer.setBaseToolTipGenerator(StandardXYToolTipGenerator.getTimeSeriesInstance());
XYPointerAnnotation xypointerannotation1 = new XYPointerAnnotation("Annotation 2 (15.0, 613.2)", 15D, 613.20000000000005D, 1.5707963267948966D);