Among the k-line portfolio, the tower top and tower bottom are the more important ones. It is instructive for us to understand their shape and operation mode. Here is a brief introduction to the k-line portfolio of tower top and tower bottom.
The tower shaped low tower is composed of several k lines, and its shape resembles an inverted tower top. Most of them occur after the stock price has been sharply corrected

The characteristics of low tower shape are as follows:
1. Generally, it appears in the low or relatively low area in the downward trend.

2. First, a large or middle Yin line, then a series of small Yin lines and small Yang lines, and finally a large or middle Yin line to establish the formation of the tower bottom.

When we encounter the tower bottom, the operation strategy has the following points:
1. When it is low or relatively low, it is a sign of bottoming out. If the market is bullish in the future, you can refer to buying.

2. If it appears after a sharp decline, and with a large positive line, its reliability is stronger.

The tower top is composed of several k lines, and its shape resembles a tower top. Most of them occurred after the stock price rose sharply.

The characteristics of the tower top are as follows:
1. It usually occurs in the rising trend