荷兰认证中心双认证，外交部认证中心

Double authentication by the Authentication Center of Netherlands, Authentication Center of Ministry of Foreign Affairs

办理去荷兰探亲的签证需要经中国外交部认证的亲属关系公证书，是双认证还是只需公证出具公证书，使馆认证是指一国外交机构及其授权机构在涉外文书上确认所在国公证机关或某些特殊机关的印章或该机关主管人员的签字属实。经过认证的证书具有法律效力，可为文件使用的有关当局承认。使馆认证依据不同的需要，可以针对不同的文件做出认证,主要包括民事认证和商业认证，民事认证，如出生、学历、收入证明等

To proceed with the visa for visiting relatives in Netherlands, a notarization of family relation authenticated by the Ministry of Foreign Affairs of China is required. Whether double authentications are required or only a notarization is required. Embassy authentication means that the diplomatic organ of a country or an institution authorized by it confirms on a document concerning foreign affairs that the seal of a notarization organ or some special organs or signature of the director of the organ is true. The certificate that has been authenticated has legal force and can be admitted by the related authority that uses the document. An embassy can authenticate different documents based on different needs, which mainly include civil authentication and commercial authentication. Civil authentication such as birth, education background, income certificate, etc.