First, the daily fluctuation of foreign exchange price is small, and the fluctuation of crude oil price is large;

Second, the variety of foreign exchange is not conducive to analysis, and the variety of crude oil is single;

Third, the daily turnover of the foreign exchange market is greater than that of crude oil;

4. Manipulation exists in the foreign exchange market;

5. Most foreign exchange dealers are abroad, mostly in the United States; Most crude oil traders are fighting in Chinese mainland and Hongkong. The change of crude oil price is mostly caused by the relationship between supply and demand of crude oil itself and the influence of international political relations. Therefore, as an investor with his own investment principles, he should know as much as possible about any factors affecting crude oil supply and the influence of international politics on crude oil, so as to further understand the dynamics of other investors in the market and predict the trend of crude oil prices, so as to achieve the purpose of reasonable investment.

The main factors include several aspects.

(1) dollar trend

(2) War and political turmoil.

(3) the world financial crisis

(4) Inflation

(5) the price of gold and silver

(6) Local interest rate

(7) Economic situation

(8) Relationship between crude oil supply and demand