灵通 (líng tōng): Well-informed / knowledgeable (Adjective) — Meaning & Stroke Order

He is well-informed and knows many things.

He is actually not well-informed; most of that news is hearsay.

If you want to know about community happenings, ask Auntie Wang; she's the most well-informed.

In the information age, staying well-informed is important for both work and life.

Because he is well-informed and analyzes thoroughly, his investment decisions rarely go wrong.