diff --git a/01_git/submissions/liu.8999.txt b/01_git/submissions/liu.8999.txt
new file mode 100644
index 0000000..13718b8
--- /dev/null
+++ b/01_git/submissions/liu.8999.txt
@@ -0,0 +1 @@
+Yuan Liu
\ No newline at end of file
diff --git a/02_bash/submissions/liu.8999/folder_1/a_file.txt b/02_bash/submissions/liu.8999/folder_1/a_file.txt
new file mode 100644
index 0000000..c57eff5
--- /dev/null
+++ b/02_bash/submissions/liu.8999/folder_1/a_file.txt
@@ -0,0 +1 @@
+Hello World!
\ No newline at end of file
diff --git a/02_bash/submissions/liu.8999/folder_1/b_file.txt b/02_bash/submissions/liu.8999/folder_1/b_file.txt
new file mode 100644
index 0000000..e69de29