It is a combination of the sale of musical instruments and the training of musical instruments, with the establishment of special pianos, kites, guitars and ucreys, and the addition of music, cuisine, flute and silk. The pedagogy of the oriente is people-centred, teaching music, learning books, learning music. It advocates a "professional, pragmatic, efficient, innovative" entrepreneurial spirit with good internal mechanisms. The fine working environment of the lullaby and the good incentives attract a pool of highly qualified, high-quality and efficient people. It has a well-developed technological research and development capacity and a mature after-sales service team. Symphony is a professional piano institution with advanced ideas. Services include children's art/musical education, piano training for young children, adult diamond women's piano classes, orient/deutsche gymnasium, oriente's chain, oriente's brimé, symé's network, oriente's forum, and the organization...