Photo: Pixabay. The principle of the Indra network concept is like this, "In each of the jewels, the images of all the other jewels are reflected...the images multiply infinitely, and all these multiple images are bright and clear within a single jewel. , the images of all other gems are reflected... Images multiply infinitely, and all these dual images are bright and clear in one gem." (Fazang (Fa-tsang, 643—712 CE).