From 75425f063d27b8b87f8f2115769e0995563e1373 Mon Sep 17 00:00:00 2001
From: FoodChain <78428519+FoodChain1028@users.noreply.github.com>
Date: Mon, 2 Jan 2023 02:57:24 +0800
Subject: [PATCH] add Readme.md

---
 README.md | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 202f7de..5be4086 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,5 @@
-# zkVaxCard
\ No newline at end of file
+# zkVaxCard
+
+# Intro
+ZKVarCard is a system that can verify anyone's vax records without exposing one's private info by using [Semaphore protocol](https://semaphore.appliedzkp.org/).
+![image](https://user-images.githubusercontent.com/78428519/209523685-b51ababf-adb1-43fc-9b42-07cdd81e5e91.png)