面洽

jù tǐ xì jié qǐng hé lái rén miàn qià

具体细节，请和来人面洽。

For details, please see the bearer.

yǔ mǒu rén miàn qià gōng shì

与某人面洽公事

have face to face discussion about business matters with somebody

yǒu guān shì yí qǐng zhǎo wáng tóng zhì miàn qià

有关事宜，请找王同志面洽。

For particulars, please go and see Comrade Wang.