The whole journey is a combination of traditional Korean culture and technology. Korea has always been a leader in the field of science and technology, and they have rich resources and excellent talents in science and technology. This technology exchange with Korea will not only give the students more inspiration for innovation and technology, but also allow them to apply this experience to their future careers. During the trip, we visited the Seoul Energy Dream Center, Namsan Tower, Hyundai Motors, etc. The most impressive part of the trip was the exchange with students from Seoul National University. The students were shy at first, but through the guidance, ice-breaking and demonstration of the teachers, the students started to open up and talk to each other. Through the guidance, ice-breaking and demonstration of the teacher, the students began to be willing to open up and communicate with the Korean students in English. This is the essence of true cultural exchange with people from other countries.