An assembly comprising: - a refrigerator; and - a packaging structure for a refrigerator, comprising: a bottom seat supported on a bottom of the refrigerator; a top seat covering a top of the refrigerator; four vertical side edges, both ends of each vertical side edge being respectively connected with the bottom seat and the top seat, and the four vertical side edges being respectively disposed at four corners of the bottom seat and the top seat; the bottom seat, the top seat and the four vertical side edges forming an accommodation space for accommodating the refrigerator; the packaging structure further comprising a film layer which wraps an outer surface of an outline main body formed by the bottom seat, the top seat and the four vertical side edges by means of film shrinking upon heating; wherein the film layer surrounds and fixes the bottom seat, the top seat, the four vertical side edges and the refrigerator as a whole; characterised in that the four vertical side edges comprise a first vertical side edge, a second vertical side edge, a third vertical side edge and a fourth vertical side edge, the first vertical side edge and the fourth vertical side edge have the same shape and each include two sides with different lengths in the vertical direction, the second vertical side edge and the third vertical side edge have the same shape and each include two sides with the same length in the vertical direction. - a refrigerator; and - a packaging structure for a refrigerator, comprising: a bottom seat supported on a bottom of the refrigerator; a top seat covering a top of the refrigerator; four vertical side edges, both ends of each vertical side edge being respectively connected with the bottom seat and the top seat, and the four vertical side edges being respectively disposed at four corners of the bottom seat and the top seat; the bottom seat, the top seat and the four vertical side edges forming an accommodation space for accommodating the refrigerator; a bottom seat supported on a bottom of the refrigerator; a top seat covering a top of the refrigerator; four vertical side edges, both ends of each vertical side edge being respectively connected with the bottom seat and the top seat, and the four vertical side edges being respectively disposed at four corners of the bottom seat and the top seat; the bottom seat, the top seat and the four vertical side edges forming an accommodation space for accommodating the refrigerator; the packaging structure further comprising a film layer which wraps an outer surface of an outline main body formed by the bottom seat, the top seat and the four vertical side edges by means of film shrinking upon heating; wherein the film layer surrounds and fixes the bottom seat, the top seat, the four vertical side edges and the refrigerator as a whole; characterised in that the four vertical side edges comprise a first vertical side edge, a second vertical side edge, a third vertical side edge and a fourth vertical side edge, the first vertical side edge and the fourth vertical side edge have the same shape and each include two sides with different lengths in the vertical direction, the second vertical side edge and the third vertical side edge have the same shape and each include two sides with the same length in the vertical direction.