Grain from Trade and International Trade Competition

Grain from Trade and International Trade Competition
The gain from trade means people can get more benefit than do a job or a produce alone. But, there is a issue between countries, all the countries want to get the most benefit through trade with other countries, in the other side, all the countries afraid more countries are stronger than themselves, and all the countries also want to restrict the trade of other countries. So the big countries always make trade with same countries which are have many sources and need the protection of big countries. For example, China like to trade with African country, China sells many kinds of goods and weapons, and get many sources from those countries. In the United Nations, the trade between China and African Country can let they help each others, like China can get ballot from African countries, and China also can protect the benefit of African countries.