Introduction to the bank: The bank is the place where the Kang family’s funds flow in, out, and statistics are managed. It is mainly used for deposits paid by foreign merchants, business operation expenses of the Kang family, and collection and settlement of funds for overseas hotels, which reflects the complete and reasonable financial system of the Kang family. Today's bank has replicated the business and circulation management model of the year. The exhibition hall is equipped with antique counters, anti-theft window lattice, groups of silver cabinets, account cabinets, Qing Dynasty gold and silver ingots, copper coins, accounting equipment and other physical objects and abacus The combination of displays truly reproduces the scene of the Kang family's collection of accounts and the phenomenon of extremely prosperous business.