The determination of this ratio mainly depends on the supply and demand relationship between the two sides and the competition. In general, the interest rate falls when the supply exceeds demand. Interest rates rise when demand exceeds supply. In addition, law, habit and so on also have a larger role. Marx's theory is of guiding significance to explain the question of interest rate decision under socialized production. Point six: look at the use of borrowing. The borrower's borrowing use must be clearly understood, applicable to the business turnover, the decoration shop and so on. So investors should pay close attention to the borrowers' borrowing and repayment methods. 2. Equality of shares, that is, each share of the same kind shall have equal rights; Dave Rosenberg, chief economist at Gluskin Sheff, said there was no real breakthrough in the bond market, and that current interest rate yields did not significantly break the mean and median levels since 2009. For a long time, the wine produced by this figure was mainly sold in the domestic market. But in recent years, the downturn in Brazil's domestic market has led to a shift in the direction of hong winemakers abroad. China, a big consumer of red wine, is a natural focus. Although Brazilian wines have a short time to enter China, the country's total exports to China reached nearly 200,000 bottles last year alone. China has become the second biggest export destination for Brazilian wines. Diego beto, he said, "we expect the amount of wine exports to China this year will be around 34% year-on-year growth, you can see in the Chinese market at least six wines from our brand. Miolo, for example, has opened seven stores in China. Our development in China is the fastest, and not only is the market open, but the consumption view of wine is rapidly emerging." 2. Open securities investment account