sure , but

來源: 於 2017-01-18 08:54:43 [舊帖] [給我悄悄話] 本文已被閱讀：次

in order to直接向客戶 billing, 你必須在客戶的 preferred vendor list, and it's not easy to get on the preferred vendor list , 你公司必須有一定的規模