Short-term quick review: $BTC It can be seen that in a period of consolidation, a pseudo three-sell appeared here, that is, after the three-sell appeared, it was pulled back into the center, so the original center expanded. Compared with the expansion and extension of the center, the expansion of the center will produce a horizontal rebirth of the center. Before the new center is formed, it can be processed according to the original center range. So, here I will wait for a strong buy or MACD buy to intervene in the interval, as shown in the right figure. If it returns to the center and continues to fluctuate in a narrow range, then I will give up this level of trading because the profit and loss ratio is too poor. Traders do not have to intervene in any trend, and must learn to give up some of the disk structures with poor cost performance. Those who are familiar with me know that I rarely do pure buy, but why do I have to buy here? Because the center expands, different strategies should be used for different disk structures. The following explains the reason.

Basic review: center expansion.

Three ways to upgrade the center: expansion, expansion, and extension. Compared with the expansion and extension of the center, the expansion of the center is relatively rare and relatively complex. The subsequent evolution process presents a horizontal rebirth (the trend is vertical rebirth).

According to the 25th lesson of the Chaos Theory: The expansion of the center of this level to the higher level center is formed by the continuous extension of the center of this level or the overlapping of the fluctuation ranges of two adjacent centers of this level

The overlapping of fluctuation ranges is expansion, while the continuous extension of the center refers to expansion and extension. The difference between the two is as follows.

The extension of the center is easy to understand, and it keeps moving inside the center until the nine-stage upgrade. The expansion of the center is a horizontal cutting of the center, which cannot be upgraded according to the nine-stage logic. It must form a high-level trend overlap to determine the upgrade of the center.

In any case, the expansion of the center is a higher-level consolidation, and the overall operation strategy is still handled according to the characteristics of consolidation.

The price may oscillate between the two centers, or it may cross the two centers to reach their outsides.

After the center is expanded, we can enlarge the level and use the short-term difference grid strategy of strong one buy or two buy + one sell to do T repeatedly.

In short, as long as we use the consolidation operation strategy as a guide, regardless of the pattern, we can still do well in a volatile market.