Phono-semantic — one part hints at the meaning, another at the sound
Example phrases
追查谣言的源头,比事后反复辟谣更能降低社会成本。Zhuīchá yáoyán de yuántóu, bǐ shìhòu fǎnfù pìyáo gèng néng jiàngdī shèhuì chéngběn.Tracing the source of a rumour can reduce social costs more effectively than repeatedly refuting it after the fact.
这条河的源头在一座高高的雪山上。Zhè tiáo hé de yuántóu zài yī zuò gāo gāo de xuěshān shàng.The source of this river is high up on a snowy mountain.
警方正在调查这起事件的源头。Jǐngfāng zhèngzài diàochá zhè qǐ shìjiàn de yuántóu.The police are investigating the origin of this incident.