Point 1: look at the power of the platform. Look at the overall strength of the selected p2p platform, such as size, registered capital, and whether the company's overall operation is standardized. In general, the larger the strength and scale, the more standard the company will be. Among them, the repeal of the affordable care act means obamacare will be repealed, and the tax reform bill has essentially repealed obamacare. The media is expected to sign a tax reform bill on January 3 that would make it a bill. In economic terms, the benefits of holding any two currencies should be equal in the equilibrium of the foreign exchange market, which is: Ri=Rj (interest rate parity). Here, R stands for yield, and I and j represent currencies of different countries. If the benefits of holding two currencies are unequal, you will have A arbitrage: buy A kind of foreign exchange and sell B foreign exchange. But even so, the average gain was 0.14 percentage points, to 4.74 percentage points, Moneyfacts said.