diff --git a/低版本/560985_1707731984_mCcE.png b/earlier_version/560985_1707731984_mCcE.png
similarity index 100%
rename from 低版本/560985_1707731984_mCcE.png
rename to earlier_version/560985_1707731984_mCcE.png
diff --git a/低版本/NFLmusicv1.2.7.py b/earlier_version/NFLmusicv1.2.7.py
similarity index 100%
rename from 低版本/NFLmusicv1.2.7.py
rename to earlier_version/NFLmusicv1.2.7.py
diff --git a/低版本/NFLmusicv1.5.7.py b/earlier_version/NFLmusicv1.5.7.py
similarity index 100%
rename from 低版本/NFLmusicv1.5.7.py
rename to earlier_version/NFLmusicv1.5.7.py
diff --git a/低版本/icon.ico b/earlier_version/icon.ico
similarity index 100%
rename from 低版本/icon.ico
rename to earlier_version/icon.ico
diff --git a/nflmusic/decode_format.py b/tools/decode_format.py
similarity index 100%
rename from nflmusic/decode_format.py
rename to tools/decode_format.py
diff --git a/turn_images/delete.png b/tools/turn_images/delete.png
similarity index 100%
rename from turn_images/delete.png
rename to tools/turn_images/delete.png
diff --git a/turn_images/delete.png.txt b/tools/turn_images/delete.png.txt
similarity index 100%
rename from turn_images/delete.png.txt
rename to tools/turn_images/delete.png.txt
diff --git a/turn_images/former.png b/tools/turn_images/former.png
similarity index 100%
rename from turn_images/former.png
rename to tools/turn_images/former.png
diff --git a/turn_images/former.png.txt b/tools/turn_images/former.png.txt
similarity index 100%
rename from turn_images/former.png.txt
rename to tools/turn_images/former.png.txt
diff --git a/turn_images/latter.png b/tools/turn_images/latter.png
similarity index 100%
rename from turn_images/latter.png
rename to tools/turn_images/latter.png
diff --git a/turn_images/latter.png.txt b/tools/turn_images/latter.png.txt
similarity index 100%
rename from turn_images/latter.png.txt
rename to tools/turn_images/latter.png.txt
diff --git a/turn_images/loading.gif b/tools/turn_images/loading.gif
similarity index 100%
rename from turn_images/loading.gif
rename to tools/turn_images/loading.gif
diff --git a/turn_images/loading.gif.txt b/tools/turn_images/loading.gif.txt
similarity index 100%
rename from turn_images/loading.gif.txt
rename to tools/turn_images/loading.gif.txt
diff --git a/turn_images/pausesound.png b/tools/turn_images/pausesound.png
similarity index 100%
rename from turn_images/pausesound.png
rename to tools/turn_images/pausesound.png
diff --git a/turn_images/pausesound.png.txt b/tools/turn_images/pausesound.png.txt
similarity index 100%
rename from turn_images/pausesound.png.txt
rename to tools/turn_images/pausesound.png.txt
diff --git a/turn_images/playingmode_sequential.png b/tools/turn_images/playingmode_sequential.png
similarity index 100%
rename from turn_images/playingmode_sequential.png
rename to tools/turn_images/playingmode_sequential.png
diff --git a/turn_images/playingmode_sequential.png.txt b/tools/turn_images/playingmode_sequential.png.txt
similarity index 100%
rename from turn_images/playingmode_sequential.png.txt
rename to tools/turn_images/playingmode_sequential.png.txt
diff --git a/turn_images/playsound.png b/tools/turn_images/playsound.png
similarity index 100%
rename from turn_images/playsound.png
rename to tools/turn_images/playsound.png
diff --git a/turn_images/playsound.png.txt b/tools/turn_images/playsound.png.txt
similarity index 100%
rename from turn_images/playsound.png.txt
rename to tools/turn_images/playsound.png.txt
diff --git a/turn_images/turn_image.py b/tools/turn_images/turn_image.py
similarity index 100%
rename from turn_images/turn_image.py
rename to tools/turn_images/turn_image.py