Registration of marriage in the overseas Chinese who want to buy property in the country real estate trading center offers Chinese Embassy in London UK birth certificate notarized certification documents notarized certification, certified British Embassy, ??the British Embassy certified birth certificates of children born in the United Kingdom or married in the UK If these files both spouses need to use in mainland China in the Chinese Embassy Embassy certification for handling steps English notary notary British Ministry of Foreign Affairs Chinese Embassy Certification required documents: the original documents to provide the required certification time :12-15 working day