网上说，她的业务：
“The longtime Wells Fargo employee – who started with the company in 2012 – specializes in international factoring, a process that allows companies to sell unpaid invoices to a third party, known in this case as the factor, for immediate cash.
Mao worked with Chinese companies and industry groups on international factoring matters, and sometimes traveled to China”
换成普通话，意思是不是她们买进债务？企业把债务卖给他们，他们在境外支付美金？
