How do immigrants issue birth certificates and certificates of no criminal record?

The certificate of no criminal record must be issued by the police station where my household registration is located. I usually go in person when I send it, but the requirements are not strict. So you can entrust your parents to bring your ID card and household registration book. Then go to the nearby notary office for notarization. Birth certificate Under normal circumstances (parents have birth certificates, ID cards and household registration books), children born in formal channels in hospitals can apply for birth certificates directly in hospitals!