This audio discusses China's rising economy including their purchasing power parity and how this could become greater than the United States. This article is reliable because it is coming from NPR and the interview is done with an international correspondant who is based in Shanghai. This audio is important because it gives very valuable information relating China's economy to the United States because these are the two biggest economies in the world and it shows the strengths of each.
This video gives lots of information on China's economy and predictiongs for the future of China's economy. This video is from TED talks so it is a reliable publisher and Martin Jacques properly cites his sources for his information. This is an important analysis of China's modern economy and the direction it could go in the future based on economists' research.