凑份子còufènziMeanings1. to pool resources (for a gift, project etc)Characters used凑to gather together份classifier for gifts子sonExamples1我们wǒmen所有人suǒyǒurén凑份子còufènzi给gěi老师lǎoshī买mǎi生日礼物shēngrìlǐwù。We all chipped in to buy our teacher a birthday present.