morphological analysis is a relatively simple and practical analysis method in the field of technical analysis, which sums up and names some typical patterns in the trend of exchange rate. It can be divided into two categories: reverse form and relay (finishing) form. The reversal pattern indicates that there is an important reversal phenomenon in the trend, while the consolidation pattern indicates that the market is just in time for consolidation. Maybe after the short-term oversold or overbought is corrected, the market will still move forward to the original trend.

finishing form: triangle, symmetrical triangle, ascending triangle, descending triangle, diffusing triangle, rhombic flag wedge moment type

the pattern of the flag trend is like a flag hanging on the top of a flagpole. This pattern usually appears in the rapid and large market fluctuations. After a series of close short-term fluctuations, the stock price forms a rectangle with a slight tilt in the opposite direction to the original trend, which is the flag trend. Flag trend can be divided into rising flag and falling flag. If the upper and lower lines intersect, they are called sharp flags. The sharp flag shape is similar to the flag shape, but the difference is that the flag shape lasts for a long time. ; "> flag shape is a finishing shape, It is more likely to appear in the fourth wave. Although the subsequent trend will continue, it may not be far from the end of the trend. At this time, the operation should pay attention to risk prevention. After breaking through the flag shape, the rising range is generally not less than the space of the wave of market close to the flag shape before the flag shape.

. They fail occasionally, but almost every time they warn before the form is complete. In order to prevent this kind of mistake, we must use strict test to ensure the authenticity of the form. One of the prerequisites for a reliable flag is that the market must complete its shape within four weeks and break through in a new movement. Therefore, a real flag shape can not appear on the monthly chart, and rarely in the weekly chart img SRC =" http://65.49.145.217:8101/ueditor/php/upload/image/20200209/1581257386871595. PNG "title =" 1581257386871595. PNG "ALT =" picture 1. PNG "/>