Bok choy Bok choy Bok choy, pak choi or pok choi (; "Brassica rapa" subsp. "chinensis") is a type of Chinese cabbage. "Chinensis" varieties do not form heads and have smooth, dark green leaf blades instead, forming a cluster reminiscent of mustard greens or celery. "Chinensis" varieties are popular in southern China and Southeast Asia. Being winter-hardy, they are increasingly grown in Northern Europe. This group was originally classified as its own species under the name "Brassica chinensis" by Linnaeus. Other than the ambiguous term "Chinese cabbage", the most widely used name in North America for the "chinensis" variety is "bok choy"
Choy Li Fut district and called it Siu Buk Hung Sing Choy Li Fut. Eventually it was shortened to Buk Sing Choy Li Fut. Tam Sam's students referred to themselves as the Buk Sing branch of Choy Li Fut. A Northern Shaolin master named Ku Yu Jeung (aka Gu Ruzhang) befriended and joined Tam Sam and thus added more techniques to the Buk Sing Choy Li Fut curriculum. What makes Buk Sing Choy Li Fut a unique branch is that it concentrates on the application of Choy Li Fut techniques rather than the practice of forms. Because the emphasis is on combat applications,