In brief, the good relationship dipped since the people of China perceived the recession as a decline of USA and their subsequent rise therefore they ascended to super power position.
Absolute decline refers to a situation where there is decay or complete exhaustion while relative decline in its part is where the resources present in another country are used more efficiently and effectively.
He mentioned that Asia and China in the past housed close to 70% of world population thereby contributing to the market. In recent years, most of the world population still live in Asia and China yet approximately 20% of world products come from Asia. Thus, it is a return because Asia and China seeks to meet its past contribution to the market by balancing it population and ability.
He mentions that too little power like calories is wrong since t can make one to expire or perish. On the other hand, too much power does not represent goodness just like calories in human