Global trade
...d. Even the countries with large territory, such as USA and China, have the problem of some certain resource shortage. The most important merit of trade is that people can get such things through exchange instead of paying large endeavour and high cost to find and produce them. Thus the government could lead people pay more attention to the advantaged area which they are proud of. It is a more efficient way. And it is due to exchanging with oil that the middle-east countries full of endless desert so rich. The long distance business also give chances to the relevant industries-banks, carriers and insurance companies. Obviously, banks have more and more branches all over the world, especially in port cities, with the policy of opening and reforming, there have been more than twenty carriers in China, some of them are developing their own logistic business. It is inevitable that goods exchange brings the culture communication. The sild road in ancient China transported not only the tea and silk ...