diff --git a/README.md b/README.md
new file mode 100644
index 0000000..2c2b480
--- /dev/null
+++ b/README.md
@@ -0,0 +1,2 @@
+# course_selection_master
+
diff --git a/course_selection_master b/course_selection_master
deleted file mode 160000
index 93eade1..0000000
--- a/course_selection_master
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 93eade1a3dc60b125d4f1422356040e45a195bee
diff --git a/course_selection_master.zip b/course_selection_master.zip
new file mode 100644
index 0000000..d07afc5
Binary files /dev/null and b/course_selection_master.zip differ
diff --git a/第一阶段小组学习报告参考V1.0.doc b/第一阶段小组学习报告参考V1.0.doc
new file mode 100644
index 0000000..91be6f1
Binary files /dev/null and b/第一阶段小组学习报告参考V1.0.doc differ
diff --git a/第一阶段小组学习报告参考V1.1.doc b/第一阶段小组学习报告参考V1.1.doc
new file mode 100644
index 0000000..aef6591
Binary files /dev/null and b/第一阶段小组学习报告参考V1.1.doc differ