研究并最终确定银行提供的服务的银行费用。协商并最终确定银行对各种服务收取的象征性费用，例如索取存款单或柜台支票或证明文件。 Studying and finalizing bank fees for services provided by banks. Negotiate and finalize nominal fees that bank charges for various services, such as requesting a deposit slip or counter check or certifying papers.