What is the relationship between Qin Huang Island and Le En?

It is good to be young and restrained.

Lean education focuses on the research and teaching practice of ability connection, psychological preparation, habit formation and knowledge reserve of children aged 5-6, aiming at providing preschool education for the majority of school-age children that conforms to the law of children's physical and mental growth, solving the common problems that many children can't adapt to the environment quickly, accept high-intensity knowledge learning and even have no good living habits after entering primary school, and helping them through the first turning point of their lives.