Each method has its own advantages, but I am more optimistic about spot gold, which can play its role of "capital leverage", pay a certain margin, invest with large funds, reduce investment and improve the return on investment. Besides, you can go long and short, which gives you a two-way choice. Buy when it goes up, throw it away when it goes down, and keep buying when it goes up. It is flexible, and you can buy it at any time. Besides, after Christmas and before the Spring Festival, it is a good opportunity to invest in spot gold. Gold is likely to fall again in the coming year, but there will be ups and downs. Gold will not depreciate forever. The decline is only temporary. Hope to continue to fall to the end, you can buy it.