It generally includes basic factor analysis and chart technical analysis. The basic factors are congenital defects, that is, the knowledge is not professional and complete, and the information channels are narrow, so the technical analysis is different. Technical analysts can easily track many eager markets, only analyzing varieties and charts, and market fluctuations can be seen at a glance.
This advantage of technical analysis can not be ignored, which is not easy for basic analysts. Because basic factor analysis needs to master and process a large amount of data, most basic analysts tend to specialize in a certain market.
In the technical analysis, we can see that the EMA shows an obvious upward trend, and after a period of rising, the EMA begins to level off.
When the asphalt price falls below the average line from top to bottom, it is a selling signal. In order to verify the reliability of the signal displayed by a moving average, several moving averages can be selected for mutual reference. At the same time, under normal circumstances, the volume of transactions has also decreased accordingly, and the selling signal has become clearer.
If you don't understand, ask an old teacher in this field. 485 134929 would be better.