Do you qualify?
Before you spend anything, see all six requirements together — not one at a time, scattered across pages.
Most sites do not publish some of these, because they turn visitors away. We publish them. Someone with no work history who does not know it can spend months and a significant sum and still be refused. Hearing no on day one is far cheaper than hearing it in month three.
Two requirements get confused with each other more than any others: there is no minimum education level, but there is a work experience requirement. Many people assume the reverse, and worry about a certificate that was never going to be a problem while the thing that actually stops a file sits somewhere else entirely.
If you are not sure which side of this you fall on after reading, ask. Answering a question costs us nothing; starting a case that should not have been started costs us both.
Six requirements, at a glance
- Accepted
Education — any level
Yiwu sets no minimum level of education. Primary school, middle school, a diploma or a degree — any completed level qualifies. The field of study does not matter either.
Education in detail → - Required
Work experience — there is no route without it
Normally at least two years, and it must be commercial: trade, sales, purchasing, business. Construction work is not accepted, no matter how many years of it there are.
- Check first
Age — 18 to 60
The working range for a residence permit is 18 to 60, with 18 to 55 the more comfortable band. Company registration has no age ceiling at all; what changes above 60 is the compulsory insurance premium, which goes very much higher.
- Required
Criminal record — must be clear
Any judicial conviction prevents the invitation letter being issued. There is no category of conviction that is overlooked.
- Accepted
Student visa — not a bar
A student can register a company. But the order of moving from a student to a work residence permit cannot be shortcut: the university release letter first, then cancelling the student residence permit, and only then the work permit application.
- Note
Reference letter — one only
One letter, for the single strongest position the application will rest on — not several. It is written by the employer, in English, and it is the one document that needs no translation.
What the letter must contain →
Frequently asked questions
I have no work experience at all. Is there a route?
No. Someone with no work history cannot apply for an invitation letter in Yiwu, and there is no way around it. The route is to take a job somewhere and build a record first. It is a disappointing answer, but it is far cheaper to hear at the start than to discover mid-case.
I am around eighteen and have just finished studying. I do not have two years.
There is an established exception for exactly your situation. Chinese rules do not allow work during study, so someone who has just left education has had no opportunity to build a record at all, and the authorities allow for that. A case has been accepted on two months of experience. The leniency is about age and having just left education — it does not extend to an older applicant who simply has little experience.
I worked while I was studying. Does that count?
No. Chinese rules do not recognise work done during study, because study and employment cannot run concurrently. We raise this early ourselves, because you may believe you have three years and in fact have none — and the invitation letter stage is the worst possible place to find that out.
My experience is old and I have been unemployed since.
That is fine. Years of unemployment do not disqualify anyone. What matters is that a work record exists, not that it is recent.
I ran my own company or shop. Is that acceptable?
Yes, and it is common among our Iranian clients. You present yourself as the managing director of your own business and your own name goes in the letter. If the business still exists and you are still active in it, the letter needs no end date — it can simply state that the work is ongoing.
I am over 60. Does that rule everything out?
No, and these are two separate questions. Company registration has no age ceiling and proceeds for you exactly as for anyone else. What changes is the work residence permit: above 60 the compulsory insurance premium is very much higher — enough that it can change whether the plan makes sense at all. We do not publish the figure because it is not yet recorded on our side, and guessing would not be in your interest; just know that it is not close to the standard ¥1,740. Ask us before making any decision.
How do I get my criminal record certificate? Does it need translating and certifying?
If you are Iranian, no. You download it from the official Iranian system, in Persian, and upload it to the portal. That is all. No translation and no certification chain in Iran — we have it translated and certified through the Iranian consulate in Shanghai. We say this explicitly because the certification chain is the slowest and most expensive part of the whole project, and anyone who assumes the criminal record needs the same treatment as their passport and education certificate will spend weeks and money on something already handled here.
How long is the certificate valid?
It depends on the country and should be checked every time. Iran is two months; Afghanistan is six months. Two months is short, so an Iranian certificate should be obtained close to the point it is needed, not early with everything else — the exact opposite of the advice for your passport and education certificate. The instinct is to gather everything at once, and the result is an expired certificate and starting that piece again.
How many reference letters should I send?
One. Choose the single strongest position the application will actually rest on. Sending several does not make the file stronger.
Is anything needed besides the letter?
Yes. Alongside the one letter you give us a list of every position you have held since finishing your studies: from which year to which year, doing what. No evidence or documents are needed for the list — accurate dates and job types are enough. It simply must have no unexplained gaps.
If my experience falls short, could the letter be worded a little differently?
No, and we mean this seriously. A fabricated letter risks the invitation letter being refused outright. The worse risk comes later: if you ever transfer your work permit to another city, that second authority examines the employment history far more closely, and a fabrication discovered then creates a much larger problem than the one it was meant to solve. It is a liability you carry for as long as you hold the permit.
Talk to someone who is actually in Yiwu
Tell us your situation and we will tell you honestly whether it is worth doing, what it costs, and how long it takes.
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