[A-share precious metals sector opens higher, Hunan Silver rises over 5%] The A-share precious metals sector collectively opened higher, with Hunan Silver rising over 5%, Zhaojin Mining rising over 3%, and multiple stocks such as Zhongjin Gold and Chifeng Gold following suit. Spot gold broke through $4,600 for the first time, accumulating a $280 increase in the first month of the new year, while spot silver hit a new historical high again.