Beijing. A man bought 200 grams of gold at Caibai in Beijing and said, "I'm optimistic about the long-term trend of gold. Compared to other investment and financial products, gold is more stable and can appreciate in value. As long as the gold price drops, I buy; when it rises, I sell." The man has stored up to 4,000 grams at most, selling nearly half when prices rose, and after a decline in gold prices, he decisively bought another 200 grams, following the gold price to buy and sell gradually. His friends are also stockpiling gold, and he considers himself relatively conservative.