Ju Wuyou is a tool providing AI-based query and detection for prohibited words, extreme words, and sensitive words, which is tailored based on vast datasets to create intelligent word libraries. It efficiently filters out non-compliant content, helping users avoid risks, reduce violations of the new advertising law, and diminish administrative penalties. Suitable for advertising copy editing, review and screening, as well as for e-commerce platforms, press releases, newspapers, magazines, and online forums.