Hi, do you have a contract with the sole distributor? if you have, then you may sue the other party based on breach of contract. If everything is verbal, then Im afraid you might have some problems..嗨,你和独家经销商有合同吗? 如果你有,那么你可以根据违约行为起诉另一方。 如果一切都是口头的,那么我担心你可能会遇到一些问题。