First of all, education is a promising industry with policy support and government encouragement, which is also a major reason why many people compete to invest in education; Secondly, if there is a big market, there will be demand if there is a market. Nowadays, people pay more and more attention to education, whether it is vocational education or K 12 education or other types of education. According to statistics, education expenditure accounts for a large proportion of household expenditure; The most important thing is considerable profits. Taking vocational online education as an example, it does not need to invest in the site and a lot of personnel expenses, saving a lot of money from the cost, with less investment, great market demand and considerable profits.