身体上
发育还没有完全，跟容易受到外界不利环境的影响
The overall estimated one-year incidence of short-sightedness for COVID-era six-year-olds was 28 per cent – much higher than the 17 per cent found in children studied pre-pandemic.
ref：https://www.sciencefocus.com/news/covid-lockdown-shortsightedness-children/
The overall estimated one-year incidence of short-sightedness for COVID-era six-year-olds was 28 per cent – much higher than the 17 per cent found in children studied pre-pandemic.
ref：https://www.sciencefocus.com/news/covid-lockdown-shortsightedness-children/
Huasing Association 1999 - 2013