diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
new file mode 100644
index 0000000..b992a9b
--- /dev/null
+++ b/.github/CODEOWNERS
@@ -0,0 +1,11 @@
+# See https://help.github.com/articles/about-codeowners/
+# for more info about CODEOWNERS file
+
+# It uses the same pattern rule for gitignore file,
+# see https://git-scm.com/docs/gitignore#_pattern_format.
+
+# Default owners
+* @YGZWQZD
+
+# Semisupervised learning
+lambdaLearn/Algorithm/SemiSupervised/ @lambdaLearn-SemiSupervised