News that was scheduled on the line 20 "Jingdong buy" back-channel systems are imperfect because of other reasons, will be delayed on the line, the new on-line time to be determined.
News that was scheduled on the line 20 "Jingdongbuy" back-channelsystemsare imperfectbecauseof otherreasons, will bedelayed on the line, the newon-linetime to be determined.