The dollar is still king, but the exchange rate between Asia's two biggest economies is starting to matter. The FT's Jennifer Hughes looks at the importance of the Yen-Rmb trade.<br /><br />► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br /><br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes
