Certified Chinese translation of documents for USCIS/USDHS is commonly requested from Chinese individuals applying for a visa and/or any other immigration related applications. Other US institutions or agencies may even require notarized Chinese translations on top of the certified translations, for another layer of security regarding the subjected documents.
While it is important to get Chinese documents translated and certified or even notarized for certain purposes, where to get the documents done is equally important as well. Getting certified translation for USCIS, and any other US institutions and agencies needing the same, is possible thru the aid of professional translation service providers like translation agencies and individual translators.