Chinese phrase
用〜联系可以吗？ yòng 〜 lián xì ké yǐ ma
Meaning
Can I contact you via ___?
When to use it
This asks if a certain way to contact someone is acceptable. It is a polite way to check whether a phone app or other contact method is suitable.
Example dialogue
我有些细节要确认，用微信联系可以吗？ wǒ yǒu xiē xì jié yào què rèn yòng wēi xìn lián xì ké yǐ ma
I have a few details to confirm. Is it okay to contact you via WeChat?
可以，你先把问题发给我，我看一下。 ké yǐ nǐ xiān bǎ wèn tí fā gěi wǒ wǒ kàn yí xià
Sure, send me your questions first, and I'll take a look.