fix

yinhaofeng · yinhaofeng · commit 54e85ee4fc0f · 2021-02-01T14:05:26.000Z
diff --git a/doc/source/paddlerec/ps_background.md b/doc/source/paddlerec/ps_background.md
@@ -1,4 +1,4 @@
-## 分布式学习介绍
+# 分布式深度学习介绍
 
 ## [分布式训练概述](https://fleet-x.readthedocs.io/en/latest/paddle_fleet_rst/distributed_introduction.html)
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-## 分布式学习介绍`
	`1`	`+# 分布式深度学习介绍`
`2`	`2`
`3`	`3`	`## [分布式训练概述](https://fleet-x.readthedocs.io/en/latest/paddle_fleet_rst/distributed_introduction.html)`
`4`	`4`