3.Normally, obligor can restitute only from the assignor if the creditor's right assigned doesn't exist or obligor revokes the contract.
让与权存在或者务人解除合同时,务人通常只能够向权出让人请求返还。
4.Where the appellor requests to revoke the appeal before the people's court of second instance pronounces a judgment, it shall be decided by a ruling of the people's court of second instance.
第二审人民法院判决宣告前,上诉人申请撤回上诉,是否准许,由第二审人民法院裁定。
5.A notarial will may not be revoked or altered by a testator-written will, a will written on behalf of the testator, a will in the form of a sound-recording or a nuncupative will.