Xuǎnzé / zhèngquàn / jīngjìrén / shí / yào / quèrèn / tā / shìfǒu / chíyǒu / xiāngguān / zhízhào选择证券经纪人时,要确认他是否持有相关执照。When choosing a stockbroker, make sure that they hold the relevant license.