e profit Investment in securities is conducive to adjusting capital investment and improving the efficiency of capital use, thus guiding the rational flow of resources and realizing optimal allocation of resources. Point 1: look at the power of the platform. Look at the overall strength of the selected p2p platform, such as size, registered capital, and whether the company's overall operation is standardized. In general, the larger the strength and scale, the more standard the company will be. The knowledge of the futures market is not too much. If you work hard, you will be able to learn the knowledge of futures by the end of the year. So the introduction of futures is very easy, but this is only the first phase of learning. After completing this initial study, many people conclude that futures are easy to operate and start trading. As a result, losses ensued, and in real deals he found that he had too much to learn. This will allow investors to move quickly into the second phase of learning: confusion and confusion. At this stage, investors find that there is so much to learn that they don't know what to learn. It seems that everything needs to be learned, and it seems that learning nothing is useless. Most investors are not able to get through this stage and are eliminated from the market. Investors who can get through this stage will enter another state where he can form his own trading philosophy, form his own trading patterns, and even form his own trading philosophy. In other words, his mind and trade have formed a system. But he still phases into the state of investors profit, it is impossible to a steady profit, the average person after reaching this state, he again learning motivation will gradually lose, he started to cycle around their own system, he felt he had to understand the market: the market. But the market is far from "just that". His own system began to become a barrier to his further learning, and he began to close himself, deny others, even laugh at investors in the first two stages, and refuse to communicate with others. Indeed, there are not many people who can reach this stage, so he becomes lonely and it is difficult to learn and progress again. When investors reach this stage, they will form their own system: technical or fundamental, or policy-based, much like the wuling faction, each other light. However, the study of the futures market is really starting from the third stage, which is equivalent to the basic course, and the third stage begins to enter the specialized courses. The first two stages are all knowledge, and the third stage is to learn skills. The learning of skills is endless and the continuous improvement of skills is the foundation for you to stay profitable. Interest rates are an important tool for regulating monetary policy, and they are also used to control economic growth, such as investment, inflation and unemployment. Reasonable interest rate plays an important role in the economic leverage of social credit and interest rate. It is generally believed that the v-shaped engine is a relatively advanced engine, which also becomes a symbol of the sedan grade. At present, the most common engines are the straight-line 4 cylinder (L4) and v-type 6 cylinder (V6) engine. In general, the V6 engine has a higher displacement than L4, and the V6 engine runs smoothly and quietly than the L4 engine. A V6 engine is usually mounted on a mid-grade sedan.