Where are the good people JaeHee and Ma Lu going to travel? Where are the stones by the sea?

In Tongying City, southwest of Gyeongsangnam-do, South Korea. See Baidu Encyclopedia for details ~ ~

Tongying City (North Korea:) is located in the southwest of Gyeongsangnam-do, South Korea (east trail 128 27' 8 ",north latitude 34 48' 35"), with a total area of 23,438 square kilometers and a population of 1430 17. The city accounts for 2% of the total area of Gyeongsangnam-do. Residential area is 6.48 square kilometers, agricultural area is 54.4 square kilometers, green land 157.69 square kilometers, other 15.8 square kilometers, administrative area 1 city, 6 sides, 17 holes. Tongying City is located in the center of Korea National Park and consists of 15 1 islands. Its superior geographical position makes it a modern city with comprehensive development of port, industry, aquatic products, sightseeing, culture and art. Tongying City is located in the center of Li Xian Ocean National Park. It is a pollution-free island, surrounded by the sea on three sides, and there are more than 150 islands on the surrounding coastline. Every island is like a small tourist attraction, clean and beautiful. The local specialties are grapefruit and Zhongwu sushi, and the Leisure Mountain Victory Festival is held every year.