首饰金，一夜大跌上百元！金价暴跌冲上热搜，投资者：亏麻了，损失八万......网友：商场门口的队伍已经排出去“二里地”了

Group 1 - The core point of the article is the significant drop in gold prices, both internationally and domestically, leading to a sharp decline in jewelry gold prices in China [1][6]. - On January 31, the gold price from Lao Miao was reported at 1546 RMB per gram, down 144 RMB from 1690 RMB per gram on January 30 [1]. - Lao Feng Xiang reported a price of 1498 RMB per gram, a decrease of 170 RMB from 1668 RMB per gram on January 30 [1]. - Chow Tai Fook's price was adjusted to 1625 RMB per gram, down 60 RMB from the previous day, with a total decrease of 81 RMB over two days [1]. - The price for Zhou Sheng Sheng was 1618 RMB per gram, showing significant fluctuations in the past two days, with a peak of 1708 RMB per gram on January 29 [1]. Group 2 - On January 30, both futures and spot gold prices experienced a sharp decline, with London gold falling below 4900 USD per ounce, marking a drop of 9.25%, and COMEX gold also dropping over 9% [6]. - This decline represents the largest single-day drop in nearly 40 years for both spot and futures gold prices [6]. - The drastic price drop has sparked discussions on social media, with multiple topics trending related to the gold market's volatility [6]. Group 3 - Following the price drop, many investors opted to sell their gold holdings, with reports of long queues at gold trading venues, indicating a higher number of sellers than buyers [9][11]. - A notable incident involved a woman selling gold bars that she had purchased at an average price of 300 RMB, which also gained attention on social media [9]. - Observations from various locations indicated that the selling activity was significantly higher than buying, with people lining up to sell their gold [11][12].