[Prevention and control of myopia needs to integrate the cultural and social-economic spatiotemporal factors among children and adolescents in China].

The high incidence of myopia in children and adolescents has become an important public health issue. There is still a debate about the priority between genetic and environmental factors of myopia, which makes researchers realize that the related research on the prediction index of myopia natural process and the effective methods of prevention and control still lags behind the social demand. Therefore it needs innovative thinking and a deep understanding of the role of the changes of the times, reduce learning and screen time under low natural light and artificial lighting, at the same time increase daytime outdoor activities, so as to provide new strategies and actions for the prevention and control of myopia among children and adolescents in China.