The "Thawing Time" means not only the time frozen objects need to get thawed but also the cumulative time the films exposed. In addition, it raises discussions of the time ontology: the photos of thawing do not keep the section of some time nor the basis of time is not through the distinction of now and past, it is time flow, the way people fight against the time. To my way of thinking the process of freezing and thawing is similar to photography.