b2evolution is a mature and excellent Blog engine developed using PHP+MySQL. It contains all the functions that a blog tool should have. Features of b2evolution include: 1. Instant Blogging: Blogging can be done directly on the web page. You can also blog by sending email or MMS or using client tools such as w.bloggar. 2. Provides a large number of beautiful appearances for you to choose from. 3. Anti-spam mechanism. 4. Supports multiple languages including Chinese (Simplified/Traditional). 5. Support multiple blog systems: If you need to put 2, 3 or 100 different blogs/news aggregations on your website, you can do it with just one installation. Each blog is placed on its own page, and multiple blogs can be placed on the same page at the same time. 6. Support multiple users and multiple authors: Each blog has a set of users belonging to it, and you can set different read and write permissions for these users. 7. Flexible classification: Each blog can be divided into different subcategories, and then the subcategories organize and manage your posts/news items through themes. Each post can be assigned to multiple subcategories. 8. Comply with web standards: Integrate an XHTML standards checker.