If the gold bought in the bank is gold bars, it is physical gold. China Bank sells Olympic gold bars, and China Industrial and Commercial Bank also sells gold bars, all of which are physical gold. If you want to invest in gold, you'd better go to the bank to buy paper gold. There is no storage fee and it is easy to realize. If you go to the gold shop to buy physical gold, the manual fee will be gone, with a difference of more than ten dollars. If you invest in a bank, the price will change with the international market, and the difference is 1.