Not a technical secondary school. According to the inquiry of Ding Dian Sports official website in Shenyang, Ding Dian Sports was founded on 20 15, located in Shenyang Institute of Physical Education. It is a professional organization engaged in pre-test training for college entrance examination of physical education, providing professional pre-test training for three types of candidates: single-recruit, unified-recruit and high-level athletes. So it's not a secondary school.