Not long ago, there were still many people engaged in typography, morning newspaper delivery and mechanical typing, and some were technical masters in these occupations. Today, these occupations have disappeared from society. Due to the development of genetic technology, it may help Human beings have solved the problem of "myopia". After a few years, the very prosperous eyewear industry may also disappear. From this we know? ['Some new professions will be born.', "Some people's career change is related to technological development.", 'In the future, many people will have at least two occupations in their lifetime.', 'Lifelong education is the mega trend of future education development.']