Chinese phrase
〜问题找哪个部门？ 〜 wèn tí zhǎo nǎ ge bù mén
Meaning
Which department should I contact about ___ problems?
When to use it
Asks which department handles a specific problem. It is a practical, polite way to ask where to seek help for an issue.
Example dialogue
签证问题找哪个部门？ qiān zhèng wèn tí zhǎo nǎ ge bù mén
Which department should I contact about visa problems?
国际学生办公室，他们会帮你处理签证相关的问题。 guó jì xué shēng bàn gōng shì tā men huì bāng nǐ chú lǐ qiān zhèng xiāng guān de wèn tí
The International Student Office can help you handle visa-related problems.