The stablecoin of the US dollar has already penetrated the global user community in the cryptocurrency circle. Without being converted into domestic currency, if it can be widely used in daily life, it will unconsciously default to the US dollar in the future. Before 2017, we were still troubled by the lack of USD units in the K-line. Now, when you look at K, it basically defaults to USD units, and most people's asset units are also U, right? The future of stablecoins lies in the fact that the larger the global user base, the stronger the future discourse power of USD1