From d7ae6843c4d5fabbbb26f19ddbfbeaed48853751 Mon Sep 17 00:00:00 2001
From: UnitedAirforce <52387376+qwerfd2@users.noreply.github.com>
Date: Sat, 10 May 2025 17:34:08 +0800
Subject: [PATCH] Update README.md

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index c8a6926..a85f7a1 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,8 @@ This project is for game preservation purposes only. Creative liberty and conven
 
 You are not allowed to use it for commercial purposes. You shall bare all the responsibility for any potential consequences as a result of running this server. If you do not agree to these requirements, you are not allowed to replicate or run this program.
 
+It is designed as a **local** server, as Flask face issues with high concurrency. There is an optimized, `async` server, but the code is not open source. Only vetted server owners that will not violate the license terms will be given access. Contact the repo owner for more information.
+
 Inspiration: [Lost-MSth/Arcaea-server](https://github.com/Lost-MSth/Arcaea-server)
 
 Special thanks: [Walter-o/gcm-downloader](https://github.com/Walter-o/gcm-downloader)
@@ -259,6 +261,8 @@ Note that this data is for analytics only, and the functionality to embed this d
 
 你不得将此项目用于商业行为。你应对因运行本服务器而产生的任何潜在后果承担全部责任。如果您不同意这些要求，则不允许您复制或运行该程序。
 
+此服务器仅为**本地**运行设计，鉴于Flask糟糕的并发性能。一个高效，`异步`的服务器可供使用，不过代码并非开源。只有经过审核，不会违反许可条款的服务器所有者才能获得访问权限。请联系repo所有者了解更多信息。
+
 灵感: [Lost-MSth/Arcaea-server](https://github.com/Lost-MSth/Arcaea-server)
 
 鸣谢: [Walter-o/gcm-downloader](https://github.com/Walter-o/gcm-downloader)