The universe is made up of 5 elements; Earth, Fire, Water, Metal and Wood. These elements are also represented by numbers. Likewise, the whole universe is also made up of 9 planets whereby all the things of the world are included in these planets which they are also represented by the numbers they rule. In Lo-shu Grid each number ruled by a planet and indicates an elements.
In the below photograph planets, elements and directions related to each numbers are mentioned :
