堤义明年仅29岁时就继承了父亲的事业,将西武集团从一个中型企业发展成为今日控制日本饭店、铁道、百货等服务行业的庞大企业帝国。堤义明从1987年起,连年被美国权威杂志《福布斯》评为“世界首富”——个人资产高达300亿美元。 By the age of 29, Tsienyi inherited his father's business from 29th year of age and developed the Seibu Group from a medium-sized enterprise into a large enterprise empire that today controls the service industries such as Japanese restaurants, railways and department stores. Di Yi Ming since 1987, year after year by the United States authoritative magazine “Forbes” as “the richest man in the world” - personal assets up to 30 billion US dollars.