Fetch and display BBC News stories from various sections and regions via RSS feeds. Use when the user asks for BBC news, UK news headlines, world news from BBC, or news from specific BBC sections (technology, business, politics, science, health, entertainment, regional UK news, or world regions).

通过RSS订阅获取并显示来自BBC新闻不同栏目和地区的新闻故事。当用户询问BBC新闻、英国新闻头条、BBC全球新闻或特定BBC栏目（科技、商业、政治、科学、健康、娱乐、英国地区新闻或世界地区新闻）时使用。