Yes, most hotel reservations are fully refundable as long as you cancel before the hotel's cancellation deadline, which in most cases is within 24 or 48 hours of your arrival date. If you have a non-refundable reservation, it might still be possible to cancel it and get a refund within a 24-hour period of your booking. Plug in your dates, click on "Search", then filter by "fully refundable" to get the best options available near Dujunshu Ancient Buildings.