#PI The prospects for stablecoins are promising, with 1 coin equal to 314159 US dollars remaining unchanged. The United States recognizes Bitcoin as a national reserve digital currency and suggests that our country use stablecoins as national reserve digital currency. The digital yuan uses a public chain payment system for international trade settlement. Globally, 60 million pioneers in China hold 70% of the coins, and pioneers exchange coins for digital yuan, pay personal income tax, and participate in public welfare. The country possesses abundant stablecoins to enrich the nation, reduce the wealth gap, and maintain social stability. The pioneers understand how to solve the national property tax issue, promote currency circulation, and realize the great rejuvenation of the Chinese nation and the Chinese dream. The digital yuan will soon circulate worldwide and compete equally with the US dollar, ultimately replacing the dollar's hegemonic dominance over the world.