From a537d34e06ad28cb5af09a407712a7a960813ebc Mon Sep 17 00:00:00 2001
From: Xinran Xu <xxr@megvii.com>
Date: Tue, 15 Dec 2020 19:29:00 +0800
Subject: [PATCH] Try to explain behavior of grad manager

---
 source/advanced/grad_manager.rst | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 source/advanced/grad_manager.rst

diff --git a/source/advanced/grad_manager.rst b/source/advanced/grad_manager.rst
new file mode 100644
index 0000000..fa9cb7f
--- /dev/null
+++ b/source/advanced/grad_manager.rst
@@ -0,0 +1,5 @@
+.. _grad_manager:
+
+求导器详解
+==============================
+