Intelligence: what is it? Everyone has a different amount of it. It is politically incorrect to speak of a person's intelligence or their beauty or lack thereof, all of which are given to us at birth. What is intelligence? We Americans are impolite to speak of it. Chinese have no such hangup. They put big money in studying intelligence. Want to hear what they have to say?
Here is a 64 minute lecture (bad sound) plus 23 minutes of questions.
The slides from his talk.
Here is a respectable commentary by Razib Khan.
Sorry, I don't have a concise summary for you. Get it from him. Put the video up at one edge of your screen, and his slides at the other.
Actually, Americans are starting on the project.