On user's requirement for service,  FY-2F will have an intensified observation every 6 minutes over 10°N - 30°N, from 04:00  7 Oct. to 00:00 12 Oct., 2016(UTC). During this time, 00:40 to 01:00, 09:40 to 10:00, 12:40 to 13:00, and 18:40～19:00 of each day, the satellite will stop observation.