Napa cabbage choy (from the Cantonese name, ), and celery cabbage. In the United Kingdom this vegetable is known as Chinese leaf, in New Zealand as wong bok or won bok, and in the Philippines as wombok or pechay baguio. The name wombok is also used in Australia. Another name used in English is petsai or pe-tsai. In Russia it's called pekinskaya kapusta (), literally "Peking cabbage". The first notation of Napa cabbage cultivation date from the 15th Century in the Yangtze River region in China. Then it spread to Korea and Japan. Beginning in the 19th Century with the Chinese diaspora,
Choy gar low stance ("Chapma") to increase the leg strength. In the Choy style, strong legs are a necessity for performing the techniques in a correct manner. Lower body strength is the foundation of Choy. The basic techniques (punches, kicks and blocks) are put together into different form combinations. One learns the forms in two versions - to the sides and to the front - and are required to execute it against the "Sifu" at a certain pace and without any stalls. All the various techniques of Choy Gar can be found in the following forms: Choy Gar kung fu is based