The school opened in 2000, the Year of the Golden Dragon.

Yun Hoi is a closed gate private gwoon. This means it is not a public commercial school open to  applicants.

If sifu decides to accept the applicant based on his experienced judgment then training can commence. Yun Hoi Gwoon teaches Yuen Kay San Wing Chun. Disciples also learn Koo Lo Pin Sun Wing Chun. A unique and highly systematic and sequential spiral currriculum covering the complete Wing Chun art is offered to selected students. Students advance through appropriate commitment, effort, attendance and attitude.