Of course, gold will not go up all the time. Any variety has its own rhythm, which is a ups and downs process. Gold is just one of many trading varieties. What varieties are worth trading mainly depends on the cost performance. Varieties with high cost performance naturally get more favor from funds. When funds enter and have a premium effect, prices will rise. When the price is much higher than the value and the cost-performance ratio decreases, funds will flood into other varieties with high cost performance, capital will flow out, the price will fall, the cost-performance ratio is good, and capital will flow in again, so there will be a ups and downs process.