崩了！黄金、白银！

Group 1 - The core viewpoint of the article highlights a significant drop in gold and silver prices due to positive developments in the US-China trade negotiations, which have reduced the demand for safe-haven assets [1][2][3] - Gold prices fell over 3%, dropping below $4000 and $3900 per ounce, while silver prices declined approximately 5% [1] - The recent surge in gold prices, which reached a historical high of slightly above $4380 per ounce, was halted due to concerns about overbought conditions in the market [3] Group 2 - Analysts suggest that the recent positive news regarding trade negotiations has alleviated some economic risks and geopolitical tensions that previously supported rising gold prices [3] - Ole Hansen, a commodity strategy chief at Saxo Bank, indicated that the market is experiencing a delayed correction, and further declines may take time to stabilize as traders remain cautious [3] - John Reade from the World Gold Council noted that central bank buying demand has weakened, and a deeper correction in gold prices could be welcomed by professional traders [4] Group 3 - A Philippine central bank policymaker mentioned that the bank should consider selling some of its "excess" gold reserves as safe-haven demand diminishes and prices are expected to retreat from historical highs [4] - The Philippine central bank's gold reserves account for approximately 13% of its total international reserves, which is higher than other central banks in the region [4] - The central bank's total reserves reached about $109 billion, a near one-year high, and discussions are ongoing regarding whether to continue accumulating gold or to take profits [4]