Longyan art t dance training institution. Longyan One-T Dance Training Institution is a teaching and training base of Longyan 20 1 1 which integrates many early street dance teams, jazz dance, modern dance and other modern popular elements. Longyan One-T Dance Training Institution is the organizer and sponsor of many street dance competitions. Longyan One-T Dance Training Institution is located on the 4th floor of Dongyi Training School, No.29 Southwest Road, Longyan, Fujian.