diff --git a/README.md b/README.md
index 5092d28..29a0d42 100644
--- a/README.md
+++ b/README.md
@@ -1,19 +1,25 @@
-**抖音直播间(web)弹幕抓取**
+## 抖音直播间(web)弹幕抓取
+
+***Screenshot***
 
 ![enter image description here](https://github.com/gll19920817/tiktok_live/blob/main/WX20211129-144919@2x.png?raw=true)
->  Pre Requirements
-	- Python3
-	- Charles
 
- 1. `git clone https://github.com/gll19920817/tiktok_live`
+***Pre Requirements***
+
+``Python3 & Charles``
+
+***Installation***
+
+ 1. `git clone https://github.com/gll19920817/douyin_web_live`
  2. `pip install -r requirements.txt`
  3. `Open Charles > Tools > Mirror > Mirrors Setting`
 	 - `Enable Mirror`
-	 - `Save to a folder, eg:/Users/douyin/feeds/`
+	 - `Save to a folder, eg:/Users/username/charles/autosave`
 	 - `Add location: https://live.douyin.com/webcast/im/fetch/`
-4. `change main.py Watcher directory parameter to folder that Step 3 	  choose, eg: /Users/douyin/feeds/`
+4. `Change /main.py Watcher Class directory parameter to folder that Step 3 choose, eg: /Users/username/charles/autosave`
 5. `python3 main.py`
 
-Final thoughts :
- 1. ~~Save data to mongodb~~
- 2. Charles alternative: maybe mitmproxy & scapy
\ No newline at end of file
+***Final thoughts***
+ 1. Persists data to db, eg: mongo ✅
+ 2. Charles alternative: maybe mitmproxy & scapy
+