gold and silver is stability, I myself have faced this and more than once every year the price changes and I would not say about negative changes. It is because of this that many people invest their savings in precious metals.
The Chinese government encourages its citizens to buy gold or silver, because its value is always increasing, so that if its citizens invest in something whose value is always increasing its welfare will increase. The Chinese government is worried if its citizens invest in cryptocurrency, because the price is not stable.