diff --git a/system.txt b/system.txt
index 7aacc87..21c1497 100644
--- a/system.txt
+++ b/system.txt
@@ -1 +1,4 @@
-SP3简体中文安装密钥：86VYW-4RHCG-CCC7Y-64MWM-V8B68
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+SP3简体中文安装密钥：86VYW-4RHCG-CCC7Y-64MWM-V8B68
+Windows XP Pro sp3 简体中文版ISO安装密钥：
+MRX3F-47B9T-2487J-KWKMF-RPWBY
+QC986-27D34-6M3TY-JJXP9-TBGMD
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