2 foreigners held by the necessary documents. (1) I have a passport or other identity certificate of nationality; (2) issued by public security organs "foreigner residence permit", or the foreign affairs department issued identity documents, or temporary China's entry into, stay in documents; (3) by the national Ministry of Foreign Affairs (or the authorized organs of the Ministry of Foreign Affairs) and the Chinese Embassy in the consular certification issued by a notary public of their marital status.绝对准确