diff --git a/AI/Manim/L3_Updaters.py b/AI/Manim/L3_Updaters.py
new file mode 100644
index 00000000..b5f10880
--- /dev/null
+++ b/AI/Manim/L3_Updaters.py
@@ -0,0 +1,54 @@
+# 导入Manim核心库
+from manim import *
+# 导入Manim配置模块
+import manim
+
+
+class Updaters(Scene):
+    def construct(self):
+        # 创建圆角矩型，线宽8，线色白，填充色蓝，宽4.5高2，位置在上3左4
+        rectangle = RoundedRectangle(stroke_width=8, stroke_color=WHITE, fill_color=BLUE_B, width=4.5, height=2).shift(
+            UP * 3 + LEFT * 4)
+        # 创建数学公式，设置渐变色，设置高度1.5
+        mathtext = MathTex("\\frac{3}{4} = 0.75"
+                           ).set_color_by_gradient(GREEN, PINK).set_height(1.5)
+        # 数学公式位置放在圆角矩型中间
+        mathtext.move_to(rectangle.get_center())
+        # 给公式添加一个更新器，公式的位置保持在圆角矩型中间
+        mathtext.add_updater(lambda x: x.move_to(rectangle.get_center()))
+        # 开始动画播放
+        # 动画，矩形出现方式
+        self.play(FadeIn(rectangle))
+        # 动画 公式出现
+        self.play(Write(mathtext))
+        # 动画，矩形移动向右1.5向下5，矩形移动时，公式跟随移动
+        self.play(rectangle.animate.shift(RIGHT * 1.5 + DOWN * 5), run_time=6)
+        # 等待上面动画完成
+        self.wait()
+        # 删除公式的更新器
+        mathtext.clear_updaters()
+        # 动画，矩形向左2向上1，公式不跟随矩形移动
+        self.play(rectangle.animate.shift(LEFT * 2 + UP * 1), run_time=6)
+
+
+# 当直接运行本脚本时执行以下代码
+if __name__ == '__main__':
+    """
+    配置渲染参数并执行场景渲染
+    等效命令行命令：
+    manim -pql -o custom_output 当前文件.py BoxAnimation
+    """
+    # 配置字典说明：
+    config = {
+        "quality": "low_quality",  # 渲染质量等级（low_quality对应480p）
+        "preview": True,  # 渲染完成后自动打开播放器
+        "input_file": __file__,  # 指定输入文件为当前文件
+        "media_dir": "./custom_output"  # 自定义输出目录（默认在media/）
+    }
+
+    # 使用临时配置渲染场景（配置只在with块内有效）
+    with manim.tempconfig(config):
+        # 实例化场景类
+        scene = Updaters()
+        # 执行渲染流程（包含文件生成和预览）
+        scene.render()
\ No newline at end of file
diff --git a/AI/Manim/custom_output/Tex/ec6ef56802578414.svg b/AI/Manim/custom_output/Tex/ec6ef56802578414.svg
new file mode 100644
index 00000000..6b9775ea
--- /dev/null
+++ b/AI/Manim/custom_output/Tex/ec6ef56802578414.svg
@@ -0,0 +1,23 @@
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\ No newline at end of file
diff --git a/AI/Manim/custom_output/Tex/ec6ef56802578414.tex b/AI/Manim/custom_output/Tex/ec6ef56802578414.tex
new file mode 100644
index 00000000..188fff99
--- /dev/null
+++ b/AI/Manim/custom_output/Tex/ec6ef56802578414.tex
@@ -0,0 +1,9 @@
+\documentclass[preview]{standalone}
+\usepackage[english]{babel}
+\usepackage{amsmath}
+\usepackage{amssymb}
+\begin{document}
+\begin{align*}
+\frac{3}{4} = 0.75
+\end{align*}
+\end{document}
\ No newline at end of file
diff --git a/AI/Manim/custom_output/videos/L3_Updaters/480p15/Updaters.mp4 b/AI/Manim/custom_output/videos/L3_Updaters/480p15/Updaters.mp4
new file mode 100644
index 00000000..85632af9
Binary files /dev/null and b/AI/Manim/custom_output/videos/L3_Updaters/480p15/Updaters.mp4 differ
diff --git a/AI/Manim/custom_output/videos/L3_Updaters/480p15/partial_movie_files/Updaters/1185818338_2494747865_223132457.mp4 b/AI/Manim/custom_output/videos/L3_Updaters/480p15/partial_movie_files/Updaters/1185818338_2494747865_223132457.mp4
new file mode 100644
index 00000000..d394e37b
Binary files /dev/null and b/AI/Manim/custom_output/videos/L3_Updaters/480p15/partial_movie_files/Updaters/1185818338_2494747865_223132457.mp4 differ
diff --git a/AI/Manim/custom_output/videos/L3_Updaters/480p15/partial_movie_files/Updaters/624642324_1204481449_3735812780.mp4 b/AI/Manim/custom_output/videos/L3_Updaters/480p15/partial_movie_files/Updaters/624642324_1204481449_3735812780.mp4
new file mode 100644
index 00000000..dc72a555
Binary files /dev/null and b/AI/Manim/custom_output/videos/L3_Updaters/480p15/partial_movie_files/Updaters/624642324_1204481449_3735812780.mp4 differ
diff --git a/AI/Manim/custom_output/videos/L3_Updaters/480p15/partial_movie_files/Updaters/624642324_2195339541_1130898081.mp4 b/AI/Manim/custom_output/videos/L3_Updaters/480p15/partial_movie_files/Updaters/624642324_2195339541_1130898081.mp4
new file mode 100644
index 00000000..aed4c56a
Binary files /dev/null and b/AI/Manim/custom_output/videos/L3_Updaters/480p15/partial_movie_files/Updaters/624642324_2195339541_1130898081.mp4 differ
diff --git a/AI/Manim/custom_output/videos/L3_Updaters/480p15/partial_movie_files/Updaters/624642324_2327811734_3529618872.mp4 b/AI/Manim/custom_output/videos/L3_Updaters/480p15/partial_movie_files/Updaters/624642324_2327811734_3529618872.mp4
new file mode 100644
index 00000000..3288f829
Binary files /dev/null and b/AI/Manim/custom_output/videos/L3_Updaters/480p15/partial_movie_files/Updaters/624642324_2327811734_3529618872.mp4 differ
diff --git a/AI/Manim/custom_output/videos/L3_Updaters/480p15/partial_movie_files/Updaters/624642324_667144672_2981073962.mp4 b/AI/Manim/custom_output/videos/L3_Updaters/480p15/partial_movie_files/Updaters/624642324_667144672_2981073962.mp4
new file mode 100644
index 00000000..3bc662e2
Binary files /dev/null and b/AI/Manim/custom_output/videos/L3_Updaters/480p15/partial_movie_files/Updaters/624642324_667144672_2981073962.mp4 differ
diff --git a/AI/Manim/custom_output/videos/L3_Updaters/480p15/partial_movie_files/Updaters/partial_movie_file_list.txt b/AI/Manim/custom_output/videos/L3_Updaters/480p15/partial_movie_files/Updaters/partial_movie_file_list.txt
new file mode 100644
index 00000000..5917f55f
--- /dev/null
+++ b/AI/Manim/custom_output/videos/L3_Updaters/480p15/partial_movie_files/Updaters/partial_movie_file_list.txt
@@ -0,0 +1,6 @@
+# This file is used internally by FFMPEG.
+file 'file:D:/dsWork/QingLong/AI/Manim/custom_output/videos/L3_Updaters/480p15/partial_movie_files/Updaters/1185818338_2494747865_223132457.mp4'
+file 'file:D:/dsWork/QingLong/AI/Manim/custom_output/videos/L3_Updaters/480p15/partial_movie_files/Updaters/624642324_1204481449_3735812780.mp4'
+file 'file:D:/dsWork/QingLong/AI/Manim/custom_output/videos/L3_Updaters/480p15/partial_movie_files/Updaters/624642324_2195339541_1130898081.mp4'
+file 'file:D:/dsWork/QingLong/AI/Manim/custom_output/videos/L3_Updaters/480p15/partial_movie_files/Updaters/624642324_667144672_2981073962.mp4'
+file 'file:D:/dsWork/QingLong/AI/Manim/custom_output/videos/L3_Updaters/480p15/partial_movie_files/Updaters/624642324_2327811734_3529618872.mp4'