The Lo Shu Square is a 3x3 grid that is significant in Chinese numerology and Feng Shui. Each cell in the square contains a number from 1 to 9, arranged so that the sum of each row, column, and diagonal equals 15. This unique arrangement is believed to represent harmony and balance. Originating from ancient Chinese culture, the Lo Shu Square is often associated with the legend of a turtle emerging from the Yellow River with a patterned shell. This pattern inspired the square, which is used in various practices, including I Ching and geomancy, to promote positive energy and well-being.