China will speed up the process of moving the yuan toward a market-determined exchange rate, Chinese Vice Premier Wang Yang told a U.S. delegation Wednesday, while stressing the need to move ahead with care. Wang’s statement came during the Strategic Economic Dialogue between China and the U.S. in Beijing, which began Tuesday. While the U.S. has been asking China to move its currency toward a market-based exchange rate, China is worried about how Beijing will manage the transition. The yuan has depreciated 2.4 percent against the U.S. dollar so far this year after the People’s Bank of China purchased dollars, adding that the yuan has appreciated about 33 percent against the dollar since 2005.