Photo taken on Oct. 7, 2016, shows an archaeologist working on antique Chinese porcelain fragments in the city of Acapulco, Mexico. A new archaeological find announced on Friday in Mexico attests to China's age-old vocation as an exporting powerhouse. Mexican archaeologists have uncovered thousands of fragments of a 400-year-old shipment of Chinese "export-quality porcelain" that was long buried in the Pacific Coast port of Acapulco. (Xinhua/Meliton Tapia/INAH)