黄金、有色金属板块集体高开，中国瑞林、华钰矿业涨停

Group 1 - The gold and non-ferrous metal sectors opened collectively higher, indicating a positive market sentiment [1] - Companies such as China Ruilin and Huayu Mining reached their daily limit up, showcasing strong investor interest [1] - Other companies including Naipu Mining Machinery, Silver Industry, Western Gold, Shengda Resources, and Hunan Gold also experienced upward movement in their stock prices [1]