Different competitions have different age requirements. Take the 20 19 Blackpool Dance Festival as an example. The mature group is divided into two groups: mature modern dance (over 35 years old) and mature modern dance (over 50 years old). Male modern dancers must wear dark evening dresses (black or dark blue), black trousers, black shoes and black socks, and can't have long hair.

The entry conditions of the professional group are as follows: one of the male and female players is over 2 1 year old;