中国拥有这样一些珍贵的稀有金属,它们是金属中的“贵族”。世界上很多国家,包括欧美、日本等国都极力地收购、储藏它们,而我国的储量正急剧减少!为了保护这些珍贵的稀有金属,我国限制它们出口。 China has such precious rare metals as “noble” in the metal. Many countries in the world, including Europe, the United States and Japan, have aggressively acquired and stockpiled them, while our reserves are drastically decreasing. In order to protect these precious rare metals, our country restricts their exports.