zhè cì / huì yì / de / zhào jí rén / shì / xiǎo wáng / tā / fù zé / lián xì / suǒ yǒu / cān huì zhě这次会议的召集人是小王,他负责联系所有参会者。The convener of this meeting is Xiao Wang, who is responsible for contacting all participants.