What is mobile? For example, the divination of "one stroke from top to bottom" determines whether the second stroke is based on rhetoric. Do you check the explanation of the second stroke? But how to

What is mobile? For example, the divination of "one stroke from top to bottom" determines whether the second stroke is based on rhetoric. Do you check the explanation of the second stroke? But how to judge whether it is bad or good? The hexagram movement, which we also call change, is a hexagram that will change in the process of interpreting hexagrams. According to this change, two other hexagrams can be arranged, and divination can be carried out according to the hexagrams and the hexagrams of the following two books.

Generally speaking, the first divination we set represents the present situation, the last divination is the result inferred from the change, and a divination representing the change process has evolved in the middle. These three kinds of divination are put into the status quo of the results in turn.