No, the production cost is the cost of product processing, which usually occurs in jewelry. Lao Fengxiang's processing-free fee is the after-sales service when the purchase amount exceeds 1 10,000, and the bracelet with 20,000 gold is a processing-free service item. There is a manual fee, which is not included in the unit price. When we went to see it, we marked the unit price, and then there was a separate manual fee, which was also calculated in grams.