Should You Encode Chinese Characters in Sitemap URLs? The Definitive Guide

When generating a sitemap.xml for your website, such as wiki.lib00.com, you'll often encounter URLs with non-ASCII characters like Chinese. This article provides a comprehensive guide on why you must encode these URLs, how to correctly handle mixed-language strings, and offers practical code examples in PHP, JavaScript, and Python to help you comply with RFC 3986 standards, improving your site's SEO compatibility and technical robustness.