Chinese phrase
如何更改〜？ rú hé gēng gǎi 〜
Meaning
How do I change ___?
When to use it
This asks how to change something. It is a short, fairly polite question for forms, bookings, or other procedures.
Example dialogue
学生系统里找不到入口，如何更改入住日期？ xué shēng xì tǒng lǐ zhǎo bú dào rù kǒu rú hé gēng gǎi rù zhù rì qī
I can't find where to do it. How do I change my move-in date?
在住宿页提交变更申请，通过后通知你。 zài zhù sù yè tí jiāo biàn gēng shēn qǐng tōng guò hòu tōng zhī nǐ
Submit a change request on the accommodation page, and you will be notified if it is approved.