Liu Fu is a brand in Hongkong, while Jinliufu is a miscellaneous brand in the Mainland. Liu Fu's gold has a national inspection certificate, which is a small brand with a price tag. They will give you a certificate when you buy it. It has the seal and inquiry number of the national inspection unit. If you want to exchange gold, the gold of Jinliufu will be deducted. It is better to buy Liu Fu!