diff --git a/bodies/earth.py b/bodies/earth.py
index af533c9ac088d2ff88b636b47a3a6809efb00e13..dedf78783f7db649ed74413dbbeb703f04500fd5 100644
--- a/bodies/earth.py
+++ b/bodies/earth.py
@@ -27,7 +27,9 @@ class Earth(Body):
                  init_position=[0, 0, 1 * AU],
                  init_velocity=[-29.79, 0, 0],
                  texture="earth1.jpg", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=15, ignore_mass=False, trail_color=None, show_name=False):
+                 rotation_speed=15, ignore_mass=False,
+                 trail_color=None, show_name=False,
+                 parent=None):
         params = {
             "name": name,
             "mass": mass,
@@ -42,7 +44,8 @@ class Earth(Body):
             "rotation_speed": rotation_speed,
             "ignore_mass": ignore_mass,
             "trail_color": trail_color,
-            "show_name": show_name
+            "show_name": show_name,
+            "parent": parent
         }
         super().__init__(**params)
 
diff --git a/sim_scenes/solar_system/earth_clouds.py b/sim_scenes/solar_system/earth_clouds.py
index 4b17a14197d8811ff411717a594adb9ea6e2e532..cabcabdf75dffd431c073a4d3a0b90e20bab0135 100644
--- a/sim_scenes/solar_system/earth_clouds.py
+++ b/sim_scenes/solar_system/earth_clouds.py
@@ -1,6 +1,6 @@
 # -*- coding:utf-8 -*-
-# title           :高清地球模拟运行
-# description     :高清地球模拟运行
+# title           :带有云层地球模拟
+# description     :带有云层地球模拟
 # author          :Python超人
 # date            :2023-02-11
 # link            :https://gitcode.net/pythoncr/
@@ -12,16 +12,16 @@ from sim_scenes.func import ursina_run
 
 if __name__ == '__main__':
     """
-    高清地球模拟运行
+    带有云层地球模拟
     """
-    bodies = [
-        Earth(texture="earth_hd.jpg",
-              init_position=[0, 0, 0], init_velocity=[0, 0, 0],
-              size_scale=1, show_name=False),
-        Earth(texture="transparent_clouds.png",
-              init_position=[0, 0, 0], init_velocity=[0, 0, 0],
-              size_scale=1.01, show_name=False),
-    ]
+    earth = Earth(texture="earth_hd.jpg",
+                  init_position=[0, 0, 0], init_velocity=[1, 0, 0],
+                  size_scale=1)
+    clouds = Earth(name="地球云层", texture="transparent_clouds.png",  # 纹理图使用了透明云层的图片
+                   size_scale=1.01, show_name=False, parent=earth)  # size_scale 要稍微比
+
+    bodies = [earth, clouds]
+
     # 使用 ursina 查看的运行效果
     # 常用快捷键： P：运行和暂停  O：重新开始  I：显示天体轨迹
     # position = 左-右+、上+下-、前+后-