The golden field educational science and technology group was established in 2013 to work in the field of art education, with a view to developing an international vision, spirituality and a normative management system, with a view to creating a classic high-end artistic education brand; the aim of the group, which is mandated by the original alliance, is to help arts training institutions in various areas to raise the visibility and reputation of their schools, improve the quality of their teaching and training, increase market ownership, optimize school training, reduce school management costs, increase competitive power and generate benefits through expansion. Jodi's piano was introduced by the golden field educational technology group from a major investment, and jodi's piano teaching method was developed by professor wang jie, a young pianist, and over 13 years of practice, not only did children love to learn, but significant teaching results were also studied by numerous pianist education specialists. Its unique teaching model breaks down the rigid teaching of traditional teaching, which focuses only on playing skills, frees teachers from their dependence on teaching. Teachers need only short training at their headquarters to take up their posts and provide excellent replicability for chain operations。