Choy sum Choy sum Choy sum (also spelled choi sum or "Cai Xin" in modern Pinyin) is a leafy vegetable commonly used in Chinese cuisine. It is a member of the genus "Brassica" of the mustard family, Brassicaceae ("Brassica rapa" var. "parachinensis" or "Brassica chinensis" var. "parachinensis"). Choy sum is a transliteration of the Cantonese name (), which can be literally translated as "heart of the vegetable". It is also known as Chinese Flowering Cabbage. Choy sum is a green leafy vegetable similar to gai lan, and can be characterized by the distinct yellow flowers which it bears. Each flower has four
Rhie Won-bok Most of his other works are untranslated and available in Korean only. He received the Noonsol Award in 1993 for contributions to the development of the South Korean cartoon industry. From 1998 to 2000 he was president of the Korean Society of Cartoon and Animation Studies. He is professor of graphic design at Duksung Women's University in Seoul, South Korea. Rhie Won-bok Rhie Won-bok (born 4 October 1946) is a South Korean cartoonist and professor. Rhie was born in Daejeon, South Korea. He studied architecture in Seoul National University, after which he studied graphic design in Münster, Germany. His comics