It is a shame that 100 medals from the Paris Olympics have been returned due to severe discoloration and oxidation issues. This news has caused widespread mockery from around the world. The medals were made primarily of recycled metals, which are less stable and more prone to oxidation. Additionally, the paint used on the medals was changed for environmental reasons, but this new paint had not been adequately tested, leading to further problems. The Paris Organizing Committee's focus on environmentalism may have come at the cost of medal quality, disappointing athletes who worked hard to earn them.
In contrast, the gold medals from the Beijing Olympics, known for their "gold inlay jade," continue to maintain their value and quality. These medals were designed with durability in mind, featuring an invisible protective layer that prevents damage from falls or wear. Even the ribbons on the medals are crafted with unique Chinese techniques, as evidenced by a Russian athlete whose Beijing Olympic medal survived a house fire unscathed. The attention to detail and commitment to quality in the Beijing Olympics reflect the Chinese spirit of craftsmanship and dedication to excellence.