diff --git a/Falcon.SugarApi/XmlSerialize/XmlSerializeSettings.cs b/Falcon.SugarApi/XmlSerialize/XmlSerializeSettings.cs
index b0028a5..6038165 100644
--- a/Falcon.SugarApi/XmlSerialize/XmlSerializeSettings.cs
+++ b/Falcon.SugarApi/XmlSerialize/XmlSerializeSettings.cs
@@ -9,7 +9,7 @@ namespace Falcon.SugarApi.XmlSerialize
     public class XmlSerializeSettings
     {
         /// <summary>
-        /// 编写XML声明。默认false
+        /// 如果省略 XML 声明，则为 true；否则，为 false。 默认值为 false，即编写 XML 声明。
         /// </summary>
         public bool OmitXmlDeclaration { set; get; } = false;
         /// <summary>