The Third empty hand form in the Wing Chun system is the Biu Tze or ‘Thrusting Fingers’ form. As with all the other Wing Chun forms, without a solid understanding and good building blocks made and set by the Sil Lim Tao and Chum Kiu form, the Biu Jee form will only cause confusion and frustration to the Wing Chun student.
The Bil Tze form has also been called the ‘Emergency Form’ for when your centerline has been compromised. This has been a form, in years passed, been considered ’secret’ and trained only by cover of night or behind closed doors.
The Bil Jee form stresses above all, the returning to center, and the application of short range power and generation, and use of elbows, gaun sau and bil sau. It can be seen that the Biu Tze form is purely offensive in both tatics and technique.
It should be said that because the Wing Chun forms (especially when compared to other systems of martial arts) are short, direct, and unflowery, one could learn all the Wing Chun (Ving Tsun) empty hand techniques in months, but to truly master and understand them fully can take years of dedication and practice.