上期所：近期金属品种波动较大，提示投资者做好风险防范工作

Core Viewpoint - The Shanghai Futures Exchange has issued a notice regarding the recent complex and volatile international situation affecting metal prices, urging relevant parties to take appropriate measures to ensure risk prevention and maintain market stability [1] Group 1 - The international situation is described as complex and variable, leading to significant fluctuations in metal prices [1] - The Shanghai Futures Exchange emphasizes the importance of risk prevention for investors [1] - The notice calls for collective efforts to maintain stable market operations [1]