What is the role of strong magnets in geomantic omen?

Through my video, you will systematically learn the knowledge of the Book of Changes, such as Yin and Yang, Five Elements and Eight Diagrams. You will also learn about the sand and water trend of the dragon point in traditional geomantic omen and the true usage of Qinglong White Tiger and Suzaku Xuanwu. You will also know how to use the compass, how to avoid evil outside the house, and how to choose the ideal apartment.