What is the highest state of the trinity of ancient law and ancient law?

Three in one, based on the established five behaviors, twelve immortals were born, which were used to eliminate sand and accept water. It is based on the forty-eight innings in the three-in-one ancient law, and pays attention to the coordinated use of dragon, water and direction. In Feng Shui, it is widely used. Three-in-one sitting on a mountain is to discuss the method of determining the twelve immortals by sharing the gold on the mountain. This kind of secret method is called Yang Gong Temple Secret Method and Yang Gong Poverty Line Method, which is an effective supplement to the Three-in-One Forty-eight Bureau. Three-in-one ancient method has forty-eight grids, including eight grids of Xiangshui, eight grids of three-in-one and sixteen grids of creation, twenty-four grids of parents' three hexagrams created by Guo Pu in the Eastern Jin Dynasty and eight grids of borrowing library created by Tang Dynasty, making it forty-eight.