What is the meaning of "strong regret divination" in Zhouyi Bagua?

The ancient divination method is to combine the upper and lower parts into one divination. Chastity nudity is for internal divination; The above regrets are directed at external divination. "Book Hongfan": "Seven, if there is doubt, it is fate to choose Libu. Rain, discipline, Meng, Yi, Ke, Zhen and Regret are all seven. " Buwu, something's wrong. Two, Yente. "Later, because of the method of divination with fingers.

Popular explanation: once, the ancients called the upper divination and the lower divination repentance divination and chastity divination respectively. Now people call it external divination and internal divination.

As for your question, your question may be wrong. Regret and regret have different meanings. Regret is that something went wrong. I felt good at first, but later I found it was not good. This is called "regret", which means regret.