From 96efb27d53b8b073893d6e19793acf23e1deba02 Mon Sep 17 00:00:00 2001
From: zhang yongquan <zhyqestudy@163.com>
Date: Sun, 5 Aug 2018 23:00:20 +0800
Subject: [PATCH] add Day 1.md

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 23a16f8..d401c8a 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 英文原版请移步[Avik-Jain](https://github.com/Avik-Jain/100-Days-Of-ML-Code)。
 
-## 数据预处理 | [第1天]()
+## 数据预处理 | [第1天](https://github.com/MachineLearning100/100-Days-Of-ML-Code/blob/master/Code/Day%201_Data%20Preprocessing.md)
 
 <p align="center">
   <img src="https://github.com/MachineLearning100/100-Days-Of-ML-Code/blob/master/Info-graphs/Day%201.jpg">