上期所基本金属期货夜盘全线下跌

Group 1 - The core point of the article indicates that the Shanghai Futures Exchange's base metal futures closed lower across the board, with only lead showing a slight increase of 0.03% [1] - Specifically, aluminum decreased by 0.05%, zinc by 0.29%, copper by 0.41%, nickel by 0.43%, alumina by 0.47%, tin by 0.59%, and stainless steel by 1.63% [1]