What is edu in Binance?

Could you please explain what "edu" refers to in the context of Binance? Is it a specific service, tool, or platform that Binance offers for educational purposes? If so, could you elaborate on what kind of educational content or resources it provides to users? I'm particularly interested in understanding how it helps users navigate the world of cryptocurrency and finance. Additionally, is there a fee associated with accessing the "edu" feature on Binance, or is it available to all users for free?