diff --git a/crazy_functions/数学动画生成manim.py b/crazy_functions/数学动画生成manim.py
index 969ed3d..58749d9 100644
--- a/crazy_functions/数学动画生成manim.py
+++ b/crazy_functions/数学动画生成manim.py
@@ -162,45 +162,4 @@ class MyAnimation(Scene):
         self.wait()
 
 ```
-
-```
-# SinAndCosFunctionPlot
-class MyAnimation(Scene):
-    def construct(self):
-        axes = Axes(
-            x_range=[-10, 10.3, 1],
-            y_range=[-1.5, 1.5, 1],
-            x_length=10,
-            axis_config={"color": GREEN},
-            x_axis_config={
-                "numbers_to_include": np.arange(-10, 10.01, 2),
-                "numbers_with_elongated_ticks": np.arange(-10, 10.01, 2),
-            },
-            tips=False,
-        )
-        axes_labels = axes.get_axis_labels()
-        sin_graph = axes.plot(lambda x: np.sin(x), color=BLUE)
-        cos_graph = axes.plot(lambda x: np.cos(x), color=RED)
-
-        sin_label = axes.get_graph_label(
-            sin_graph, "\\sin(x)", x_val=-10, direction=UP / 2
-        )
-        cos_label = axes.get_graph_label(cos_graph, label="\\cos(x)")
-
-        vert_line = axes.get_vertical_line(
-            axes.i2gp(TAU, cos_graph), color=YELLOW, line_func=Line
-        )
-        line_label = axes.get_graph_label(
-            cos_graph, "x=2\pi", x_val=TAU, direction=UR, color=WHITE
-        )
-
-        plot = VGroup(axes, sin_graph, cos_graph, vert_line)
-        labels = VGroup(axes_labels, sin_label, cos_label, line_label)
-        self.add(plot, labels)
-
-```
-
-
-
-
 """
\ No newline at end of file