(Chinese) It's difficult to communicate in this world even when we speak the same language. But in the Pureland or heavenly kingdom, we can understand each other even without speaking ; Supreme Master Ching Hai reveals that in the higher world, communication is just through radio waves. There's no need to distinguish between languages. It seems there's only one type of language in the whole world. So how should we communicate with the whole universe? Why do the scriptures say "Buddha speaks one single language ...