证券经营 zhèngquànjīngyíng securities business Definitions Defs Origin Strokes Stroke Words Sentences Sents 证券 證券 zhèngquàn securities Negotiable financial instruments or certificates that have monetary value, such as stocks and bonds.经营 經營 jīngyíng verb to manage to manage, operate, or run (a business, project, etc.); to deal in or carry (specific goods or services)
