Is there any formal procedure in Harbin Zheng Youth Correction Studio?

Harbin Zheng Youth Correction Studio has formal procedures. According to the official website, Zheng Youth Jiaozheng Studio and Harbin Zheng Youth Jiaozheng Studio are certified by the industrial and commercial departments and have business licenses. Harbin Zhengzheng Youth Zhengzheng Studio is an art training institution for primary and secondary school students, offering courses such as painting, calligraphy and music.