第二十六条债权人行使撤销权所支付的律师代理费、差旅费等必要费用,由债务人负担;第三人有过错的,应当适当分担。六、合同转让中的第三人第二十七条债权人转让合同权利后,债务人与受让人之间因履行合同发生纠纷诉至人民法院,债务人对债权人的权利提出抗辩的, Article 26 Debtor shall bear the necessary expenses such as lawyer ’s agency fee and traveling expenses paid by the obligee in exercising the right of cancellation, and the third party shall be properly shared if he has any fault. VI. The Third Party in the Contract Transfer Article 27 After the obligee transfers the contract right, the dispute between the debtor and the assignee in the performance of the contract suits the people’s court and the debtor pleads the right of the obligee.