Technical analysis: the possibility of technical analysis accounts for the vast majority, and there are many kinds of technical analysis (Dow theory, wave theory, Gann theory, etc. In the final analysis, technical analysis is to help investors judge what kind of trend the current market is in, and then follow the trend. Technical analysis can be summed up in eight words: go up, buy, sell and follow suit.

Fundamental analysis: Any price fluctuation has its inherent reasons. Fundamental analysis is to estimate the current spot crude oil value and predict the future price trend by grasping the internal reasons. Not only that, but also fundamental analysis and macro analysis.

By analyzing the price trend of crude oil under different conditions, the changing trend of crude oil can be predicted. Looking for low-level intervention, watching (5-minute K-line chart, 15-minute K-line chart, 30-minute K-line chart, 60-minute K-line chart, daily K-line chart) selling is the same. It is worth noting that the moving average system covers several songs of different colors on the candle chart, which is the moving average. The turning point of the long-term moving average is often considered as a turning point.