upon approval to extend the cooperation term the jv shall go through registration formalities for the alteration with the approval documents the extension term starts from the first day after the expiration date
经批准延长合作期限的，持批准文件办理变更登记手续，延长期限自合作期满之日起第一天起计算
以上为机器翻译结果，长、整句建议使用 人工翻译 。