From f5636dab803799a3e75bcedad2d1427e6a4359ed Mon Sep 17 00:00:00 2001
From: dongzhihong <dzhwinter@gmail.com>
Date: Sun, 30 Jul 2017 15:00:32 +0800
Subject: [PATCH] design doc

---
 paddle/framework/backward.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 paddle/framework/backward.md

diff --git a/paddle/framework/backward.md b/paddle/framework/backward.md
new file mode 100644
index 0000000000..87c910ec83
--- /dev/null
+++ b/paddle/framework/backward.md
@@ -0,0 +1 @@
+## Backward Policy Design