Question

英语翻译本合同签订后,经双方当事人协商一致,可以对本合同有关条款进行变更或者补充,但应当以书面形式确认.上述文件一经签署

Answer 1

After signing this contract,you can make changes or do a few additions to the terms of this contract with the consensus of both parties,but it should be confirmed in writing.Once the document is signed,it will have the force of law and become an effective part of this contract.