Since its opening, the llang piano classroom, which belongs to the little leaf (beijing) science and technology company ltd., has developed a scientific and unique teaching methodology in line with the teaching of the central music institute, which has yielded very good results. A large number of outstanding students have achieved excellent results in national and provincial piano competitions, with 100 per cent pass rate. The results of this series have attracted considerable attention from experts in the arts and have been well received by the parents of the students. In order to improve the quality of music for children and adolescents in our province, and to broaden the interest of children and adolescents, more piano talent has been developed, based on the popularization of piano levels among children in our province. The core business concept of longlong's piano classroom is “to make music happy for more people”. By opening more professional piano cities and musical chains, we will allow more ordinary people to break the mystery and have the opportunity to feel the infinity of music, so that we may purge and enjoy. By attracting and training young people to love or master an instrument, we will not only enable the future of our country to improve its music and artistic upbringing, but will also be important for developing a rigorous and committed learning attitude and a conscious learning capacity. The brand is so popular with investors, not only because it has a lot of cooperation advantages, but also because once a partnership has been reached, the headquarters of the rolong piano classroom will be accountable to you and will be committed to providing you with a very strong support service. Longlong piano classrooms are transparent and electronically managed. The unified shop design follows the unified vi image; membership system; distribution management; staff training; standards of conduct and service standards, etc., and creates new experiences with multi-style toy shopping and high-standard marketing systems for the rolong piano classroom。