From 5ac811bbae510f88b0a9e893dc51fafa08579d6c Mon Sep 17 00:00:00 2001
From: sjlleo <sjlleo001@gmail.com>
Date: Sun, 22 May 2022 20:18:28 +0800
Subject: [PATCH] =?UTF-8?q?update:=20=E5=AE=8C=E5=96=84ReadMe=E6=8F=8F?=
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---
 README.md | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/README.md b/README.md
index 6934bd2..ffd02a9 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,42 @@
 
 ## How To Use
 
+### Get Started
+
+`NextTrace`默认使用`icmp`协议发起`TraceRoute`请求，该协议同时支持`IPv4`和`IPv6`
+
+```bash
+# IPv4 ICMP Trace
+./nexttrace 1.0.0.1
+
+# IPv6 ICMP Trace
+./nexttrace 2606:4700:4700::1111
+```
+
+`NextTrace`也可以使用`TCP`和`UDP`协议发起`Traceroute`请求，不过目前只支持`IPv4`
+```bash
+# TCP SYN Trace
+./nexttrace -T www.bing.com
+
+# 可以自行指定端口[此处为443]，默认80端口
+./nexttrace -T -p 443 1.0.0.1
+
+# UDP Trace
+./nexttrace -U 1.0.0.1
+
+./nexttrace -U -p 53 1.0.0.1
+```
+
+### IP数据库
+
+目前使用的IP数据库默认为我们自己搭建的API服务，如果后期遇到滥用，我们可能会选择关闭。
+
+我们也会在后期开放服务端源代码，您也可以根据该项目的源码自行搭建属于您的API服务器。
+
+NextTrace所有的的IP地理位置`API DEMO`可以参考[这里](https://github.com/xgadget-lab/nexttrace/blob/main/ipgeo/)
+
+### 全部用法详见Usage菜单
+
 ```shell
 Usage of nexttrace:
   -T    Use TCP SYN for tracerouting (default port is 80)
@@ -31,6 +67,7 @@ Usage of nexttrace:
   -report
         Route Path
 ```
+## 项目截图
 
 ![](asset/screenshot.png)