it depends on the type of package. The cost of small packaging is relatively fixed, mainly the cost of packaging labor and machines. If the price of packaged products is not high, such as cassia seed, a few yuan a kilogram, if packaged into small packaging, the cost of small packaging is more than double. If the package costs 1000 yuan a kilogram, the increase of 10% is almost the same. Of course, I’m just making an analogy. The data is inaccurate.