K-line drawing of support line and pressure line:?

1. Connect two or more relative low points into a straight line to get the support line.

2 connect two or more relative high points into a straight line to get the pressure line.

Usage of support line and pressure line:

1. Function of support line and pressure line

Support line is also called resistance line. When the stock price falls near a certain price, the stock price stops falling, and it may even rise. This price, which plays a role in preventing the stock price from falling further or temporarily preventing the stock price from falling further, is where the support line is located. ? The pressure line is also called the resistance line. When the stock price rises to a certain price, it will stop rising or even fall back. This price, which prevents or temporarily prevents the stock price from rising further, is where the pressure line is located. ? The function of support line and pressure line is to prevent or temporarily prevent the stock price from continuing to move in one direction. At the same time, the support line and pressure line may completely prevent the stock price from changing in the original direction.

2. Mutual transformation between support line and pressure line

If a support line is broken, it will become a pressure line; Similarly, a pressure line is broken, and this pressure line will become a support line. This shows that the position of support line and pressure line is not static, but can be changed, provided that it is broken through by effective and powerful stock price changes.

3. Confirmation and correction of support line and pressure line

Generally speaking, the importance of a support line or pressure line to the current impact has three considerations. First, the length of time that the stock price stays in this area; Second, the volume of share price in this region; The third is the distance between the time when this support area or pressure area occurred and the current period.

trend line drawing:?

1. uptrend line: in uptrend, connect two low points into a straight line to get uptrend line.

2. downtrend line: in downtrend, connect two high points into a straight line to get downtrend line.

usage of trend line:?

the trend line measures the direction of price fluctuation, and the trend of stock price can be clearly seen from the direction of the trend line. To get a truly effective trend line, it needs to be verified in many ways before it can be finally confirmed. First of all, there must be a trend. Secondly, after drawing a straight line, it should be verified by the third point to confirm that this trend line is effective.