From the investment point of view, AU gold is considered as a stable asset and is usually used as a safe-haven asset. It is widely used in jewelry making, currency reserve and financial market transactions. Because the stock of gold is relatively small, and it has the characteristics of preserving value and preventing inflation, it is regarded as a reliable investment tool by many people.
PC gold is traded through financial derivatives, and its price is affected by market supply and demand and financial markets. Its advantage is that it can carry out diversified investment strategies, such as futures and options trading. But at the same time, due to the influence of financial markets, its price may be more volatile.
Therefore, in terms of stability and value preservation, AU gold is usually regarded as a more reliable investment choice than PC gold. But the specific choice of gold depends on the individual's investment objectives and risk tolerance. I hope this information can help you make the right decision.