For Western banks, private banking in Asia is a way to develop relationships with this growing group of new wealthy for the investment - and commercial-banking business it might bring. 对西方银行来说,在亚洲发展私人银行业务,为它们提供了与这个地区不断增长的新贵群体建立关系的途径,也许会带来更多投资银行及商业银行业务。