Savers can earn more than 40 points from the one-year top bond, compared with the beginning of the year. In January Atom Bank, a mobile phone provider, paid 1.95 PCS for 1.4 PCS. China's understanding of the market is mainly based on mechanical reference to western economic theory, but it ignores their assumptions and implicit assumptions. China's so-called mainstream economists' understanding of the market is more of a new classic. In other words, the market is an efficient allocation of social resources pricing mechanism. Although China has introduced new institutional economics, it has not read the meaning of "property rights", and mechanically believes that property rights are based on "stock of property". On November 11, 1997, the bank of England took a big step towards independence, politely revising the "banking law" of 1946 and reading it in the lower house. The bill passed legislation affirming that Gordon Brown, the Treasury secretary, freed government control from the central banking business. This is the hallmark of an institution that has been under the yoke of government for a century and a half. It symbolises how demand for central bank independence becomes conventional wisdom. According to this model, the interest rate decision depends on the supply of savings and investment needs, money supply, money demand, four factors, cause a change in the saving investment, money supply and demand factors will affect the level of interest rates. This theory is characterized by general equilibrium analysis. But in order to better future, we must expand the definition of the word "profit", the economic benefits and social benefits are included, and understand that block chain itself is a social innovation of technical solutions. But trump and republicans seem willing to take the risk. After all, by pushing the middle class to raise interest rates, they have already laid out plans for the 2018 and 2020 elections. From now on, they can boast about most family tax cuts. They are expected to peak in the run-up to the presidential election in 2019 and before the bill expires. According to Jerome McCarthy, "basic marketing" : a market is a group of potential customers with the same needs; They are willing to trade the goods or services offered by the seller in exchange for something of value, which is the way to meet the demand.