diff --git a/.dvc/.gitignore b/.dvc/.gitignore
new file mode 100644
index 0000000..528f30c
--- /dev/null
+++ b/.dvc/.gitignore
@@ -0,0 +1,3 @@
+/config.local
+/tmp
+/cache
diff --git a/.dvc/config b/.dvc/config
new file mode 100644
index 0000000..e69de29
diff --git a/.dvcignore b/.dvcignore
new file mode 100644
index 0000000..5197305
--- /dev/null
+++ b/.dvcignore
@@ -0,0 +1,3 @@
+# Add patterns of files dvc should ignore, which could improve
+# the performance. Learn more at
+# https://dvc.org/doc/user-guide/dvcignore
diff --git a/data/.gitignore b/data/.gitignore
new file mode 100644
index 0000000..55ff1d0
--- /dev/null
+++ b/data/.gitignore
@@ -0,0 +1 @@
+/raw
diff --git a/data/raw.dvc b/data/raw.dvc
new file mode 100644
index 0000000..ac07039
--- /dev/null
+++ b/data/raw.dvc
@@ -0,0 +1,6 @@
+outs:
+- md5: c8a3ee02cc627b0579d45ca70416a716.dir
+  size: 1139051488
+  nfiles: 25
+  hash: md5
+  path: raw