diff --git a/libs/Game_threads/__init__.py b/libs/Game_threads/__init__.py
new file mode 100644
index 0000000..9d52895
--- /dev/null
+++ b/libs/Game_threads/__init__.py
@@ -0,0 +1,12 @@
+"""
+writen by shenjackyuanjie
+mail: 3695888@qq.com
+"""
+# import folders
+import libs.Game_threads
+
+# import in this forder
+import libs.main
+import libs.loads
+import libs.setup
+import libs.render
diff --git a/libs/Game_threads/orbit_demo.py b/libs/Game_threads/orbit_demo.py
new file mode 100644
index 0000000..22d48c9
--- /dev/null
+++ b/libs/Game_threads/orbit_demo.py
@@ -0,0 +1,11 @@
+"""
+writen by shenjackyuanjie
+mail: 3695888@qq.com
+"""
+
+import libs
+import threading
+
+class Orbit_demo(threading.Thread):
+    def __init__(self):
+        pass
\ No newline at end of file
diff --git a/libs/__init__.py b/libs/__init__.py
index a3ff8f9..26d0a8f 100644
--- a/libs/__init__.py
+++ b/libs/__init__.py
@@ -5,6 +5,3 @@ mail: 3695888@qq.com
 # import folders
 
 # import in this forder
-import libs.main
-import libs.loads
-import libs.setup
diff --git a/libs/main.py b/libs/main.py
index 772841e..f0d92bf 100644
--- a/libs/main.py
+++ b/libs/main.py
@@ -12,7 +12,7 @@ from pyglet.window import Window
 from pyglet.resource import image
 
 
-def mbool(thing): # stand for my bool
+def mbool(thing):  # stand for my bool
     if (thing == "True") or (thing == 1) or (thing == "1"):
         return True
     elif (thing == "False") or (thing == 0) or (thing == "0"):
@@ -20,14 +20,20 @@ def mbool(thing): # stand for my bool
     else:
         raise ValueError("Need a 'like bool' not anything else")
 
-class Game:
+
+class Game():
     def __init__(self):
+        pass
+
+
+class RenderThread(threading.Thread):
+    def __init__(self,):
         # value
         # dic
         self.parts = {}  # this ship parts
         self.o_parts = {}  # stand for opther parts
         self.b_g_e = {}  # stand for back ground element
-        self.planet_system = {} # hole planet system
+        self.planet_system = {}  # hole planet system
         # list
 
     def start_game(self):
@@ -36,17 +42,20 @@ class Game:
 
     def setup(self):
         # dic
-        self.window_c = libs.loads.config(".\\configs\\window.json") # stand for window config
-        self.planet_c = libs.loads.config(".\\configs\\planet.json") # stand for planet config
-        self.textures_c = libs.loads.config(".\\configs\\basic_config", "textures") # stand for textures config
+        self.window_c = libs.loads.config(
+            ".\\configs\\window.json")  # stand for window config
+        self.planet_c = libs.loads.config(
+            ".\\configs\\planet.json")  # stand for planet config
+        self.textures_c = libs.loads.config(
+            ".\\configs\\basic_config", "textures")  # stand for textures config
         # image
         self.b_g = image("back_ground_space.png")
         # window
-        self.window = Window(width=int(self.window_c['width']), 
+        self.window = Window(width=int(self.window_c['width']),
                              height=int(self.window_c['height']),
                              fullscreen=mbool(self.window_c['fullscreen']),
                              caption=str(self.window_c['caption']),
                              visible=mbool(self.window_c['visible']))
-    
+
     def on_draw(self):
         pass
diff --git a/libs/render.py b/libs/render.py
new file mode 100644
index 0000000..c83ff5c
--- /dev/null
+++ b/libs/render.py
@@ -0,0 +1,15 @@
+"""
+writen by shenjackyuanjie
+mail: 3695888@qq.com
+"""
+
+import pyglet
+import threading
+
+from pyglet.app import run
+from pyglet.window import Window
+from pyglet.resource import image
+
+class RenderThread(threading.Thread):
+    def __init__(self):
+        pass
\ No newline at end of file