diff --git a/_others/about.md b/_others/about.md
deleted file mode 100644
index b02e0f1..0000000
--- a/_others/about.md
+++ /dev/null
@@ -1,9 +0,0 @@
----
-title: About others
-author: Tao He
-date: 2022-02-04
-category: Jekyll
-layout: post
----
-
-This is an about page for "others" in the collections.
diff --git a/_pages/contact.md b/_pages/contact.md
deleted file mode 100644
index a67b8ef..0000000
--- a/_pages/contact.md
+++ /dev/null
@@ -1,9 +0,0 @@
----
-title: Contact
-author: Tao He
-date: 2022-02-05
-category: Jekyll
-layout: post
----
-
-This is an contact page.