四棱豆又称翼豆,原产东南亚一带。有“绿色金子”之誉称。1978年1月在菲律宾马尼拉召开了“发展四棱豆潜力第一次国际专题讨论会”。有26个国家200多名专家参加。会后成立了国际四棱豆工作指导委员会,创刊了四棱豆杂志,并在斯里兰卡建立了国际四棱豆研究所,1981年又召开了第二次国际学术讨论会。我国于1977年开始研究。云南、广东、广西、湖南等地都有种植。我们在引种、示范、推广的同时, Four-winged beans, also known as wing beans, native to Southeast Asia. Have “green gold” reputation. January 1978 held in Manila, Philippines, “the development of the first international Potentilla international symposium.” More than 200 experts from 26 countries participated. After the meeting, the International Bean Fossil Steering Committee was established. It started its magazine Bean Forth and set up the International Foxbean Research Institute in Sri Lanka. In 1981, it held the second international symposium. Our country started to study in 1977. Yunnan, Guangdong, Guangxi, Hunan and other places are planted. We introduced, demonstration, promotion at the same time,