USCIS has approved the Form I-130 for my husband and we are now in the process of submitting the required DS-260, photos and copy of his passport to Guangzhou Consulate before we can make an interview appointment. Would anyone give us some explantion on the difference between CR1 and IR1 please? It seems that CR1 is conditional IR1 Spouse of US Citizen. What are the conditions? Many thanks in advance, Regard, Benanza