method, the price, the se lement method of electricity fees, the responsibility for the maintenance of electricity supply and consump on facili es, and the like. Ar cle 650 The place of performance of a contract for the supply and consump on of electricity shall be agreed by the par es; if there is no agreement between the par es or the agreement is unclear, the place of demarca on of the property rights in the electricity supply facili es shall be the place of performance. Ar cle 651 A supplier of electricity shall safely supply electricity in accordance with the quality standard for power supply set by the State and in the agreement. Where a supplier fails to safely supply electricity in accordance with the quality standard for power supply set by the State or in the agreement, thus causing losses to the consumer, the supplier shall bear the liability for compensa on. Ar cle 652 Where a supplier of electricity needs to cut o electricity supply due to scheduled or unscheduled overhauls of the electricity supply facili es, restric on on electricity consump on in accordance with law, or consumer's illegal consump on of the electricity, and the like, he shall no fy the consumer in advance in accordance with the relevant regula ons of the State. Where a supplier cuts o the electricity supply without no fying the consumer in advance, thus causing losses to the consumer, the supplier shall bear the liability for compensa on. Ar cle 653 A supplier of electricity shall rush to repair without delay in accordance with the relevant regula ons of the State whenever the electricity supply is cut o due to such reasons as natural disasters. Where the supplier fails to do so and thus causes losses to the consumer, the supplier shall bear the liability for compensa on. Ar cle 654 A consumer of electricity shall pay the electricity fees in me in accordance with the relevant regula ons of the State and the agreement between the par es. Where a consumer fails to pay the electricity fees due, he shall pay the agreed liquidated damages. Where a consumer, a er being demanded, s ll fails to pay the electricity fees and the liquidated damages within a reasonable period of me, the supplier may stop the supply of electricity in accordance with the procedures provided by the State. Where a supplier stops the supply of electricity in accordance with the provision of the preceding paragraph, it shall no fy the consumer in advance. Ar cle 655 A consumer shall use the electricity in a safe, economical and planned manner in accordance with the relevant regula ons of the State and the agreement between the par es. Where a consumer fails to use the electricity in accordance with the relevant regula ons of the State or the agreement between the par es, and thus causes losses to the supplier, the consumer shall bear the liability for compensa on. Ar cle 656 The provisions of the contract for the supply and consump on of electricity shall be applied muta s mutandis to contracts for the supply and consump on of water, gas, or heat. Chapter XI Gi Contracts Ar cle 657 A gi contract is a contract under which a donor gives his own property to a donee gratuitously, and the donee indicates his acceptance of the gi . Ar cle 658 A donor may revoke the gi prior to the transfer of the rights in the gi ed property. The provisions of the preceding paragraph shall not apply to a notarized gi contract, or a gi contract of a public interest or moral obliga on nature that shall, in accordance with law, not be revoked, such as a gi contract for disaster-relief, poverty-relief, disability-relief, or the like purposes. Ar cle 659 The gi ed property shall go through registra on or another procedure if the law so requires. Ar cle 660 For a notarized gi contract or a gi contract of a public interest or moral obliga on nature that ft ti ti ft ti ti ff ft ti ft ti ft ti ti ti ti ti ti ti ff ti ti ff ti ti ti ft ti ft ti ti ft ti ti ti ft tt ti ti ti ft ft ti ft ti ti ti ti ti ti ti ti ti ti ti ti ti ti ti ti ti ti 72