我某次取消预订后的点数变化。当然我取消预订并非为了延长过期日期,但是我觉得这 种方法应该可行的。 Earn +3000 09/24/2010 Four Points by Sheraton & Conference Centre Gatineau-Ottawa CAT 2 WKND 1 Book Now Add to favorites Redeem -3000 09/22/2010 Four Points by Sheraton & Conference Centre Gatineau-Ottawa CAT 2 WKND 1 Book Now Add to favorites