1. What are the Hanazono Sakura World and China Thousand Worlds? Thousands of worlds are the Hanazono Sakura world, thousands of Hanazono Sakura worlds are the middle world, and thousands of middle worlds are the big world. That is, it belongs to a Buddhist educational unit.
2. What is a single universe? The single universe is the universe in which we live. The multiverse includes countless single universes. The super universe consists of two or more multiverses. The omnipotent universe is made up of countless multiverses.
This shows that the single universe is the Hanazono Sakura world.