A Chinese one yuan coin is put above a Chinese 100 yuan banknote in this picture illustration taken in Beijing May 11, 2013. REUTERS/Petar Kujundzic

A Chinese one yuan coin is put above a Chinese 100 yuan banknote in this picture illustration taken in Beijing May 11, 2013. REUTERS/Petar Kujundzic

A Chinese one yuan coin is put above a Chinese 100 yuan banknote in this picture illustration taken in Beijing May 11, 2013. REUTERS/Petar Kujundzic

July 24, 2016 3:15 PM (UTC+8)