Photo taken on Oct. 6, 2016, shows archaeologists working on the discovery site of 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. [Photo/Xinhua]