At one time the belt colour system of levels did not exist. A great number of traditional Viêt Nam martial arts only recognized three levels:
1) SO DANG or NHAP MON (Initiation)
2) TRUNG DANG or TRUNG MON (Middle Level)
3) THUONG DANG or DAI MON (High Level)
Other schools used the concept of different colored uniforms (VO PHUC) or the number of pockets found on the uniform, or different colored scarves worn around the neck or again, ties around the belt to determine the level of knowledge and experience of the student.
In QWAN KI DO or QUAN KHI DAO, the traditional grading system follows the traditional system of Dai hoaluuhành handed down by generations of Grand Masters. It was slightly altered to fit in with Western culture.