Https://support.teradata.com/community?id=community_question&sys_id=c1136a751be9d61804be0feddc4bcb3e [copyright~REfund] Can I cancel my trip on copyright and get a refund? ???????????? ???????? ???? ???????????? ???? ???????????????????????? ???????? ????xpedia????????? ???????????? ???? ???????? ???????????????? ???????? ????xpedia, +????/////????????????////????????????////???... https://support.teradata.com/community?id=community_question&sys_id=c1136a751be9d61804be0feddc4bcb3e