diff --git a/sim_scenes/tri_bodies/tri_bodies_01.py b/sim_scenes/tri_bodies/tri_bodies_01.py
index 2eb7fa843969b05975572c99cc4e17f2dbe8431b..70cd528f233496eaa50cb3fb20d41c5983df84a4 100644
--- a/sim_scenes/tri_bodies/tri_bodies_01.py
+++ b/sim_scenes/tri_bodies/tri_bodies_01.py
@@ -34,4 +34,4 @@ if __name__ == '__main__':
     # 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-
-    ursina_run(bodies, SECONDS_PER_YEAR, position=(3 * AU, AU, -5 * AU), show_trail=True)
\ No newline at end of file
+    ursina_run(bodies, SECONDS_PER_YEAR, position=(20 * AU, 0, -40 * AU), show_trail=True)
\ No newline at end of file
diff --git a/sim_scenes/tri_bodies/tri_bodies_02.py b/sim_scenes/tri_bodies/tri_bodies_02.py
index dc86bc841d82547d7d9aebda337414fef60754fe..60431c6c7cf0e2755519ef180ad2b8f18ce74af2 100644
--- a/sim_scenes/tri_bodies/tri_bodies_02.py
+++ b/sim_scenes/tri_bodies/tri_bodies_02.py
@@ -36,4 +36,4 @@ if __name__ == '__main__':
     # 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-
-    ursina_run(bodies, SECONDS_PER_YEAR, position=(2 * AU, 3 * AU, -20 * AU), show_trail=True)
\ No newline at end of file
+    ursina_run(bodies, SECONDS_PER_YEAR, position=(10 * AU, 0, -30 * AU), show_trail=True)
\ No newline at end of file
diff --git a/sim_scenes/tri_bodies/tri_bodies_03.py b/sim_scenes/tri_bodies/tri_bodies_03.py
index 1a5b29a72a995a12e0b130cb60609d22936bd51f..4cd7616bcc1533883b55c6d29e15574367606866 100644
--- a/sim_scenes/tri_bodies/tri_bodies_03.py
+++ b/sim_scenes/tri_bodies/tri_bodies_03.py
@@ -59,4 +59,4 @@ if __name__ == '__main__':
     # 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-
-    ursina_run(bodies, SECONDS_PER_YEAR, position=(3 * AU, 5 * AU, -20 * AU), show_trail=True)
+    ursina_run(bodies, SECONDS_PER_YEAR, position=(3 * AU, 0, -30 * AU), show_trail=True)
diff --git a/sim_scenes/tri_bodies/tri_bodies_perfect.py b/sim_scenes/tri_bodies/tri_bodies_perfect.py
index b92c8291192f53be9289cb501741ff1aae326431..a736b63198720f5c85e0874bf4a3ac873f15d405 100644
--- a/sim_scenes/tri_bodies/tri_bodies_perfect.py
+++ b/sim_scenes/tri_bodies/tri_bodies_perfect.py
@@ -54,6 +54,6 @@ if __name__ == '__main__':
     # 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-
     ursina_run(bodies, SECONDS_PER_YEAR,
-               position=(-2 * AU, 1.5 * AU, -9 * AU),
+               position=(-1 * AU, 1.5 * AU, -9 * AU),
                # save_as_json="../../data/tri_bodies_perfect_05.json",  # 保存 json 文件到 data 目录
                show_trail=True)
diff --git a/sim_scenes/tri_bodies/two_bodies_01.py b/sim_scenes/tri_bodies/two_bodies_01.py
index 9d75ee907205a78a86a157de4ddf38cf1318cf68..3b075b8abd9cc07fab0878eae3d157fa69de244e 100644
--- a/sim_scenes/tri_bodies/two_bodies_01.py
+++ b/sim_scenes/tri_bodies/two_bodies_01.py
@@ -33,4 +33,4 @@ if __name__ == '__main__':
     # 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-
-    ursina_run(bodies, SECONDS_PER_YEAR, position=(1.5 * AU, 0, -7 * AU), show_trail=True)
\ No newline at end of file
+    ursina_run(bodies, SECONDS_PER_YEAR, position=(1.5 * AU, 0, -10 * AU), show_trail=True)
\ No newline at end of file