diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000000000000000000000000000000000000..b634d85f0161af823e093eaf9605f06fbf84cd36
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.pdf filter=lfs diff=lfs merge=lfs -text
diff --git "a/01\347\253\240 \345\210\235\350\257\206 Python.pdf" "b/01\347\253\240 \345\210\235\350\257\206 Python.pdf"
new file mode 100644
index 0000000000000000000000000000000000000000..9b578a24fee0c6ddb7551746554e6c7aa2fd5ad6
--- /dev/null
+++ "b/01\347\253\240 \345\210\235\350\257\206 Python.pdf"	
@@ -0,0 +1,3 @@
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