
A woman walks in front of a board that shows the exchange rate of the Mexican peso against the U.S. dollar, in Mexico City, capital of Mexico, on Aug. 24, 2015. (Xinhua/Alejandro Ayala)

A woman walks in front of a board that shows the exchange rate of the Mexican peso against the U.S. dollar, in Mexico City, capital of Mexico, on Aug. 24, 2015. (Xinhua/Alejandro Ayala)