1. If it is a green six-pointed star and it is displayed on the daily K-line chart, it means that the stock price has reached a pressure level. In the upward trend, this pressure level is the previous high point or platform pressure. In the downtrend, this pressure level is the previous low point or platform pressure.

2. If it is a red six-pointed star and it is displayed on the daily K-line chart, it means that the stock price has reached a support level. In the upward trend, this support level is the previous low or platform support level. In the downward trend, this support level is the previous high point or platform support level.