请问 Google XML Sitemaps 的 rewrite rules 写到哪个文件？

你好，
我的 WordPress 站点使用 Google XML Sitemaps 插件生成网站地图，提示要将一些 rewrite rules 写到 Nginx 配置文件，请问具体写到哪个位置？
Since you are using Nginx as your web-server, please configure the following rewrite rules in case you get 404 Not Found errors for your sitemap:

rewrite ^/sitemap(-+([a-zA-Z0-9_-]+))?\.xml$ "/index.php?xml_sitemap=params=$2" last;
rewrite ^/sitemap(-+([a-zA-Z0-9_-]+))?\.xml\.gz$ "/index.php?xml_sitemap=params=$2;zip=true" last;
rewrite ^/sitemap(-+([a-zA-Z0-9_-]+))?\.html$ "/index.php?xml_sitemap=params=$2;html=true" last;
rewrite ^/sitemap(-+([a-zA-Z0-9_-]+))?\.html.gz$ "/index.php?xml_sitemap=params=$2;html=true;zip=true" last;


谢谢。