What are the gold, silver and bronze medals in the 2008 Olympic Games?

The medal of Beijing Olympic Games is a soft combination of Chinese and Western cultures: it is called "Gold inlaid with jade", and the traditional pattern of China Shuanglong Puwenhuang is inlaid on the jade wall (the gold medal is white jade, the silver medal is sapphire, and the bronze medal is Kunlun jade texture), and the emblem of Beijing Olympic Games is engraved on the gold, silver or copper (made of Chilean metal) in the center of the back. This is the first time that summer Olympic medals are made of materials other than metal. The fa? ade is the Greek Goddess of Victory and Panathinaiko Stadium in Greece, which is stipulated by the International Olympic Committee. BOCOG believes that the medal image clearly expresses the Chinese nation's values of "competing for jade".