The development of science and various modern equipment has greatly improved work efficiency and improved people’s lives. However, modern gadgets have also created problems. For example, when people watch too much TV...The development of science and various modern equipment has greatly improved work efficiency and improved people’s lives. However, modern gadgets have also created problems. For example, when people watch too much TV and work too long on a computer they can suffer strain, and even a deterioration of sight. According to traditional Chinese medicine, eye diseases are closely linked to internal organs. As the展开更多
In some parts of China,where the novel coronavirus disease (COVID-19) pandemic has been effectively contained,schools are being reopened gradually.But a large number of students must continue with online lessons that ...In some parts of China,where the novel coronavirus disease (COVID-19) pandemic has been effectively contained,schools are being reopened gradually.But a large number of students must continue with online lessons that have already lasted more than two months.With many children nationwide had to learn in front of electronic devices.展开更多
文摘The development of science and various modern equipment has greatly improved work efficiency and improved people’s lives. However, modern gadgets have also created problems. For example, when people watch too much TV and work too long on a computer they can suffer strain, and even a deterioration of sight. According to traditional Chinese medicine, eye diseases are closely linked to internal organs. As the
文摘In some parts of China,where the novel coronavirus disease (COVID-19) pandemic has been effectively contained,schools are being reopened gradually.But a large number of students must continue with online lessons that have already lasted more than two months.With many children nationwide had to learn in front of electronic devices.