Jhanic concentration and feeling Could anyone share your experience and knowledge? People who have attained strong concentration have the ability to read other people's mind. My question is, what is the 'knowing'? Do they read other people based on what they feel? For example, one person concentrates his mind on a person, when his mind is calm, other people's mind will be felt and reflected in his feeling. Is this correct? How do they know, based on what?

Any reply would be great, thanks.
It is inappropriate to ask such questions, because they unequivocally end in an argument which is basically the same as trying to convince someone in the 14th century of how an aeroplane works. It simply isn't possible to explain without the experience.
Imagine trying to describe the colour blue to someone who has not seen it.