I saw someone say that the United States has started to establish Bitcoin reserves, and that China is falling behind.

In fact, this is not the case. Bitcoin is merely a tool for value transaction; it has no intrinsic value, it cannot be eaten, drunk, or used.

Even if the United States drives the price of Bitcoin up to 100 million each, it doesn't matter, the prices of goods will just rise accordingly. It's like in the desert: if I have 100 Bitcoins and you have a gun and a bottle of water, I can price the water at 100 Bitcoins a bottle, and you will have to obediently buy it!

From a national perspective, the only things that truly have value are weapons (violence) and goods (industrial capability).