exchange rate difference (ERD )
China and other countries in the exchange rate difference, at home and abroad, as well as the positioning of pricing, to make some of the cheap Chinese mobile phone than 3 / 1, or even more!
The real exchange rate with US dollars has decreased.
英文：RMB exchange rate declining continuously
1. In the background of global economic recession
2.The rate remains unstable between US dollar and Chinese Yuan.
Under the weary backround of global economy
The exchange rate that dollars exchange RMB is instability
1 Under global economic dispirited background
2 US dollar exchange Renminbi's exchange rate is unstable