Q and S visas for family
Both come in two numbers, and the number is the length: Q1 and S1 for stays over 180 days, Q2 and S2 for visits. Q1 and S1 carry the thirty-day residence permit obligation; Q2 and S2 do not.
| Visa | Who it is for | Length |
|---|---|---|
| Q1 | Family of a Chinese citizen or permanent resident, or adoption | Over 180 days |
| Q2 | Visiting family who are Chinese citizens or permanent residents | Short visit |
| S1 | Family of a foreigner working or studying in China | Over 180 days |
| S2 | Visiting family of a foreigner in China | Short visit |
The document that proves the relationship
For Q1 and S1 the office asks to see the original proof of an immediate family relationship between you and the person inviting you: a birth certificate, a marriage certificate, or the household register. A photocopy is uploaded online; the original is presented at the counter and taken back.
Which letter, in one question
Ask who is inviting you. If that person is a Chinese citizen or holds Chinese permanent residence, the visa is Q. If that person is a foreigner living in China on a work or study visa, it is S. The relationship you have with them does not change the letter; their status does.

The number then follows from how long you are staying: over 180 days takes the 1, a visit takes the 2. Applying for Q1 when a Q2 would do is not a safe default, because Q1 brings the thirty-day residence permit obligation with it.

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