Answers, outlines, mind maps, all organized for you, so building a framework is fast. But cited sources aren't always authoritative and conclusions can be wrong; for key points, click back to the original.

I tried a whole round of AI search tools, and only two remain that I open daily; this is one. It works directly in China, and results are well organized.

It sits between a search engine and a chatbot. Ask about an unfamiliar field and it proactively opens up several directions, many angles I'd never have thought of. No need to work out how to write prompts; the biggest relief.