The essence of strategic game lies in the interdependence of participants' decisions, which is reflected in two ways: the first way is sequential, and the participants take turns; The second way is to take place at the same time, and the participants make moves at the same time. However, everyone must understand that there are other active participants in the game. Everyone should put himself in the position of others to evaluate the results of his action.
The result of each step in the game directly affects the overall situation is consistent with this paragraph.