Applying for a toursit visa.

My husband and I would like to visit China on a 10 days tour visiting 3 cities. We worked with a travel agency and paid in full. We are applying for our entry permits on our own. We have the itinerary with the airline departure dates. We have the names of the hotels but not the addresses. Do we need the addresses and hotel confirmations or can we just submit the names of the hotels that was faxed to us?