diff --git a/doc/3.txt b/doc/3.txt
index 56a6051..3cacc0b 100644
--- a/doc/3.txt
+++ b/doc/3.txt
@@ -1 +1 @@
-1
\ No newline at end of file
+12
\ No newline at end of file
diff --git a/doc/read_note.docx b/doc/read_note.docx
index 53ec486..dad1e4e 100644
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diff --git a/read_note.docx b/read_note.docx
deleted file mode 100644
index 316f0bb..0000000
Binary files a/read_note.docx and /dev/null differ