One of the most brain-burning things in the New Year - "exchange gift boxes" should be from a large number of gift boxes to remember which boxes of gifts the brother-in-law brought when he visited the New Year, which boxes the uncle brought, and which boxes the aunt brought

One of the most brain-burning things in the New Year - "exchange gift boxes"

From a large number of gift boxes, we must remember which boxes of gifts the brother-in-law brought when visiting the New Year, which boxes the uncle brought, and which boxes the aunt brought, and must not be mistaken, because when returning the gift, we must disrupt the order, re-match, and do not return the gifts brought by others intact. It is also necessary to estimate how much each person gives gifts, and when returning gifts, it must be very different, not too little, not too much, but it is really a technical job!