Prime Minister Hwang Kyo-ahn visits the export pier of Kia Motors Corp. in Pyeongtaek on South Korea's west coast on Sept. 29, 2015, the last day of the Chuseok holiday that started on Sept. 26. Chuseok day, which fell on Sept. 27 this year, is the season for family reunions, with Koreans traditionally offering a ritual feast to their ancestors on Aug. 15 of the lunar calendar