Chinese phrase
如需联系，请发邮件至〜 rú xū lián xì qǐng fā yóu jiàn zhì 〜
Meaning
Please email ___ if you need to get in touch
When to use it
It requests contact by email at a stated address. It is common in formal notices and workplace messages.
Example dialogue
我有几个报销问题，应该联系谁？ wǒ yǒu jǐ gè bào xiāo wèn tí yīng gāi lián xì shuí
I have a few questions about expense reimbursement. Who should I contact?
如需联系，请发邮件至财务部邮箱。 rú xū lián xì qǐng fā yóu jiàn zhì cái wù bù yóu xiāng
For inquiries, please send an email to the finance department's email address.