The necessary expenses caused to the obligee by exercising the right of revocation shall be borne by the obligor. 债权人行使撤销权的必要费用，由债务人负担。
Such cancellation right is extinguished if not exercised within five years, commencing on the date of occurrence of the obligor's act. 自债务人的行为发生之日起五年内没有行使撤销权的，该撤销权消灭。
