2 thoughts on “How to change Zhou Dasheng's gold with big changes”

  1. The big change is small, the big is old, small is new. After changing the small, a lot of old cities can be depreciated and counted at the handmade fee:
    a: manual fee = new weight* 20 yuan/gram (small differences in each store)
    : excess old farm depreciation discounts Fees = (Old Metropolitan Weight -New Weight)* 230 yuan/gram (there are slight differences in each store)
    The actual manual fee = a -b (if it is negative, it is the money that the gold shop is looking for you)

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