From ebb890b8d18e4b25239bbe4530d6320751da0dc9 Mon Sep 17 00:00:00 2001
From: xiaoqidun <xiaoqidun@gmail.com>
Date: Thu, 21 Jan 2021 18:11:07 +0800
Subject: [PATCH] =?UTF-8?q?docs(=E6=9B=B4=E6=96=B0=E6=96=87=E6=A1=A3):=20?=
 =?UTF-8?q?=E6=9B=B4=E6=96=B0=E6=96=87=E6=A1=A3?=
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---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index b000676..025ba1d 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,12 @@
 
 Golang QQWry，内存操作，线程安全，支持缓存的纯真IP查询库
 
+# 查询说明
+
+1. 仅支持ipv4查询
+1. city可能是城市，也可能是国家
+2. area可能是区域，也可能是运营商
+
 # 使用说明
 
 ```go