Group 1 - The gold market has experienced significant volatility, with notable price fluctuations leading to increased demand for gold buying and selling activities [3] - On February 5, the spot gold price rose to $5,015.23 per ounce, marking a daily increase of over 1% [3] - A gold shop owner in Hangzhou reported collecting 1,700 grams of gold from what he termed "lifestyle waste," which he estimated to be worth around 2 million yuan [2] Group 2 - The increase in gold recovery business at gold shops is a direct response to the recent market trends and consumer behavior [3] - The gold shop owner expressed concerns about the perception of wealth associated with the amount of gold recovered from daily operations [2]