non profit organizations characteristics The investment quantity is the decreasing function of interest rate, saving is the increment function of interest rate, and the change of interest rate depends on the equilibrium point of investment quantity and saving amount. Keynes's theory of money supply and demand decided that interest rates were a monetary factor rather than an actual factor. The ECB confirmed that it plans to slow its bond-buying efforts to 30 billion euros (22 billion pounds) by the end of September 2018, from January 2018. Martin Nettleton adds: “We invested in the campaign to target those larger installation and distribution companies increasingly dissatisfied with the big fabricators who are starting to compete with them by setting up their own networks of trade counters and distribution outlets. Diego mentioned that miolo is a good example of how Brazilian wines are developing in China. Miolo is one of the first Brazilian wineries to enter the Chinese market. At present, they have branches in Shanghai, guangzhou and sanya. For the Chinese market, have learned to say the word "cheers" m oro wine export department manager Jim Anderson, Rodney talked about some of his views, he thinks the Chinese in red wine consumption is just rise, the huge population base market contains huge potential. "The consumer view of wine is shaping up here," he said. Our clients in China are mainly divided into two categories: one is that they don't know much about red wine, and they usually choose the cheapest one. The other is to have a certain understanding of red wine, already will choose some high-quality red wine according to its taste. There is a large population, and the consumption of red wine is just emerging, with great potential. We regard China as one of the most important overseas markets. Marx's interest rate determinism is based on the source and essence of interest. Marx reveals that interest is a portion of the surplus that the capitalist who lends capital is divided from the capitalist who borrows the capital, and the profit is the transformation form of the surplus value. Followed by Edwards and bear published in his 1961 book "the theory of corporate earnings and measurement of the current operating profit is defined as the sales revenue more than the amount of current production and cost of sales, which can realize the cost savings is in this issue of asset price increases, which can realize the history of the cost savings are the pin commodity costs and the difference between the current purchase price; The realized capital gains are the amount of sales revenue greater than the historical cost when dealing with long-term assets. They argue that "these incremental sums provide investors with a reasonable starting point for measuring the scale of relative affluence and a detailed analysis of the company's operating results and comparable financial conditions". They stress that any full income analysis should take into account both realized and unrealized benefits and classify them by source. When are advantageous to occur, such as no record, will not only lead to current income can't reflect, but also can lead to later to sell assets to income and related costs to wrong ratio; Operating earnings and, on the other hand, the production gains is usually produced by different management decisions, and adopted different circulation form, therefore, make the same comment on both, will weaken the role of the income statement. Planning is so important for the success of the transaction that it is necessary to use a hypothetical example to further illustrate.