查看 WordPress 版本

How to Check Your WordPress Version (4 Methods)

wp-includes/version.php/$wp_version

多语言支持

How to Easily Create a Multilingual WordPress Site
https://www.wpbeginner.com/beginners-guide/how-to-easily-create-a-multilingual-wordpress-site/

显示文章数

How to Change the Number of Posts Displayed On Your WordPress Blog Page
Dashboard -> Settings -> Reading -> Blog pages show at most

添加统计代码

WordPress网站中添加百度统计代码 – callor – 博客园

1）Appearance / Theme Editor / footer.php
2）将统计代码添加到该页面底部（在 </body> 内）