The cost is roughly as follows:
Postage from Shanghai to Kunming
Ordinary parcel weighing 10 kg (surface mail):
Postage: 39 yuan
Registration fee: 3 yuan
Insurance cost: 0 yuan (0 yuan)
Other expenses: 0 yuan.
Packing fee: 0.5 yuan
Total: 42.5 yuan
If the insured price, plus the insured fee, is the approximate postage amount.