炒完金条银条，投资铜条火了！1公斤约200元，去年价格涨幅超30%，网友：再也不敢说“破铜烂铁”了......

Group 1 - The precious metals market is experiencing a surge, with gold and silver prices rising, while investment in copper bars is gaining attention due to their cost-effectiveness compared to gold and silver bars [1][4] - Social media platforms are buzzing with discussions about investing in copper bars, with many images of these physical assets circulating [3] - In Shenzhen's Shui Bei market, pure copper 999.9 investment bars are being introduced, with prices ranging from 180 to 280 yuan for a 1000-gram bar [4] Group 2 - There is a growing interest in investment copper bars, but actual purchases remain low, with many consumers still skeptical about their value and future resale options [6] - The price of copper has increased significantly, with a year-on-year rise exceeding 30%, indicating a strong market trend for copper as a commodity [6][10] - Experts suggest that copper is not suitable for individual investment due to high premiums and the lack of intrinsic value compared to gold and silver, which have safe-haven attributes [10]