In what country does baechu originate?
Napa cabbage Napa or nappa cabbage ("Brassica rapa" subsp. "pekinensis" or "Brassica rapa" Pekinensis Group) is a type of Chinese cabbage originating near the Beijing region of China, and is widely used in East Asian cuisine. Since the 20th Century it is also a widespread crop in Europe, America and Australia. In much of the world, this is the vegetable referred to as "Chinese cabbage".
Sichuan cuisine Sichuan cuisine, Szechwan cuisine, or Szechuan cuisine (四川菜) ( or ), alternatively known as Chuan cuisine, is a style of Chinese cuisine originating from Sichuan Province in southwestern China. It has bold flavours, particularly the pungency and spiciness resulting from liberal use of garlic and chili peppers, as well as the unique flavour of Sichuan pepper. There are many local variations within Sichuan Province and the neighbouring Chongqing Municipality, which was part of Sichuan Province until 1997. Four sub-styles of Sichuan cuisine include Chongqing, Chengdu, Zigong and Buddhist vegetarian style.