To put it in a nutshell, there are traps for the unwary everywhere in overseas sales. A company coming in from outside can't figure them all out, so you've got to ask around and join the local in dusty association to build up your contacts and protection.
總之，在國外拓銷，處處陷阱，憑一個外來公司是摸不清的，因此只有多多打聽，並且盡快加入當地的同業公會，以尋求最大的聯繫和保障。