杜月笙 Traditional form: 杜月笙 Pinyin (reading): Dù Yuèshēng Definitions: Du Yuesheng (1888-1951), Shanghai secret-society leader, banker, industrialist Characters: 杜 - to prevent, to restrict, to stop; surname 月 - moon; month 笙 - free reed mouth organ Traditional characters: 杜 - to prevent, to restrict, to stop; surname 月 - moon; month 笙 - free reed mouth organ