Inner Gate: The Orthodox System of Ngo Cho Kun is a monumental work of preservation and pedagogy—representing a lifetime of study, research, and reflection. More than a technical manual, it stands as a living record of Chua Giok Beng’s orthodox transmission—an “Inner Gate” once reserved for trusted disciples, now carefully opened to sincere readers and practitioners worldwide.

In Chinese Gentle Art Complete, Alexander Lim Co pours scholarship and more than 50 years’ experience in Ngo Cho into the first-ever illustrated publication, and English-language translation, of this historical book on Fukien Five Ancestor Boxing. Long held as the "Bible of Ngo Cho Kun,” this treatise on Five Ancestor Fist Kung-Fu has been a treasured keepsake among lineage holders of the style. Originally published in China 1917 by Yu Chiok Sam, one of the "Ngo Cho Ten Tigers," or leading disciples of the art’s founder Chua Giok Beng, the book saw only a limited print run. It has been out of print for over 90 years!