Goods are stacked up for delivery at a distribution center in Seoul on Aug. 13, 2020, one day ahead of "Deliverymen's Refresh Day." Major delivery companies designated Aug.

A media artwork is illuminated in Gwanghwamun, central Seoul, on Aug.

This photo, provided by the Cultural Heritage Administration, shows a night tour of Gyeongbok Palace in Seoul. According to the administration on Aug.

This photo, provided by the defense ministry on Aug.

People taking part in the Gyeongbok Palace Summer Vacation 2020 event partake in refreshments while listening to a traditional musical performance, in downtown Seoul on Aug. 6, 2020.

People taking part in the Gyeongbok Palace Summer Vacation 2020 program take photos and watch a reenactment of life inside Joseon Kingdom (1392-1910) royal residence in Seoul on Aug. 6, 2020.

Yonhap News Agency CEO Cho Sung-boo (L) shakes hands with Pakistani Ambassador to South Korea Mumtaz Zahra Baloch during their meeting at the news outlet's headquarters in Seoul on Aug. 5, 2020.

This photo, provided by the Cultural Heritage Administration, shows a night tour of Changdeok Palace in Seoul in the first half of this year. According to the administration on Aug.

Cho Hee-yeon (C), superintendent of the Seoul Metropolitan Office of Education, looks at the Statue of Female Independence Fighters at Paiwha Girls High School in Seoul on Aug. 5, 2020.

Operators of the robot umpire system monitor information and calls being made at a Korea Baseball Futures League game between the Hanwha Eagles and LG Twins in Icheon, 80 kilometers southeast of Se