The village of Chengyu Folk Village is located on the island of Jeju, South Korea, and retains the traditional residential culture of the local residents. The houses are built using ancient building materials and methods that have been passed down from their ancestors. The seemingly inconspicuous windshield wall is built with black lava rock, strong and insulated, and there are many stone statues on Jeju Island. When "Dachang Jin" was filmed, many scenes were taken here.