The Better Order List plugin for Obsidian enhances the functionality of ordered lists by supporting multiple formats for numbering. Users can create ordered lists using either traditional numbers, such as '(1)', '(2)', '(3)', or by using Chinese numerals like '一', '二', '三'. This plugin offers greater flexibility and customization for formatting lists, making it ideal for those who need to present information in a more structured or culturally specific way within Obsidian notes.