餘達之從南洋引入當地有名嘅糖薑，令佢發達。1937年佢接辦濟隆糖薑公司，成為董事長兼總經理。
Yu Dazhi introduced the famous local sugar ginger from Nanyang, which made him rich. In 1937, he took over the Jilong Sugar & Ginger Company and became chairman and general manager.