近日，南京博物院的镇馆之宝——西汉金兽被指出现‘脱皮掉色’现象，引发公众关注。对此，南博方面迅速作出回应，澄清所谓‘掉色’实为文物表面附着的微量氧化物或尘垢，并非金体本身受损。金兽重达9100克，含金量高达99%，是目前中国出土最重的古代金器之一，1982年出土于江苏盱眙。其造型为蜷伏状豹形，肌肉饱满、神态威猛，体现了汉代高超的金属铸造与装饰工艺。专家指出，黄金化学性质稳定，几乎不会氧化或腐蚀，因此‘脱皮’说法并不科学。博物馆日常对金兽采取恒温恒湿、低照度保护措施，并定期由专业人员进行无损清洁与监测。此次事件也反映出公众对文物保护的高度关注，南博表示欢迎监督，同时呼吁大家理性看待文物自然老化与人为损害的区别，共同守护中华文明瑰宝。
Recently, the Nanjing Museum’s prized artifact—the Western Han Dynasty Gold Beast—has drawn public attention amid claims of ‘peeling and discoloration.’ In response, the museum clarified that the so-called discoloration is actually trace amounts of surface oxidation or dust accumulation, not damage to the gold itself. Weighing 9,100 grams with a gold purity of 99%, the Gold Beast is one of the heaviest ancient gold artifacts ever unearthed in China. Discovered in 1982 in Xuyi, Jiangsu Province, it depicts a crouching leopard with powerful musculature and a fierce expression, showcasing the exceptional metal-casting and decorative craftsmanship of the Han Dynasty. Experts emphasize that gold is chemically inert and highly resistant to corrosion or oxidation, making the notion of ‘peeling’ scientifically inaccurate. The museum maintains strict conservation protocols—including stable temperature and humidity control, low-light display conditions, and regular non-invasive cleaning and monitoring by specialists. While this incident reflects growing public interest in cultural heritage preservation, the Nanjing Museum welcomes oversight and urges the public to distinguish between natural aging and actual damage, encouraging collective stewardship of China’s cultural treasures.
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