CONTACT
Tell me what is happening on the China side.
You do not need to prepare a formal brief.
Tell me what you are trying to do, what has already happened, and what is currently blocking you.
I will first understand the situation and work out what should actually be done next.
Helpful information to include
Product or project
What has already happened
The problem you are facing now
Photos, quotations, supplier information or other relevant files
Written communication is preferred because important details, decisions and confirmations can be kept clear and traceable.
Start with the problem that matters most right now.