Continued weight refers to the part that exceeds the first weight, and how much is priced per kilogram (generally less than one kilogram is also counted as one kilogram). The first weight is equivalent to the starting weight. For example, Debon's head weight is 3kg, and less than 3kg is also considered as 3kg, so the weights of 0.5kg, 1kg, 1.5kg, 2kg and 2.5kg are all considered as the head weight, and the range exceeding the head weight is the unit weight. Generally, the continuous weight is one unit per kilogram, which is 65438. The first weight and the second weight refer to the initial weight plus the weight exceeding the first weight, where the first weight range is fixed and the second weight is variable, that is, the total weight minus the first weight.