One day in October 2019, the respected General Secretary Kim Jong Un visited the construction site of the Yangdok Hot Spring Resort nearing completion. After looking round the indoor spa bath of the general service building, he went outside and made his way to the outdoor spa bath. Then he saw the access corridor linking the hotel, service buildings and outdoor spa bath and said with great satisfaction that it looked nice to have the corridor covered with glass. It was the outside corridor that could not be looked over casually. When he had visited the construction site of the Yangdok Hot Spring Resort some days before, the respected General Secretary had seen the access corridor linking the buildings with the outside spa bath and proposed covering the corridor with glass panels. Then, it would look nice as it blends in well with the natural scenery of the mountainous area and offer a stark contrast to the surrounding building to visually show that it is a connecting passage, he said. In fact, the designers and builders had been satisfied with the fact that they had built the access corridor by taking into full consideration the convenience of the people. But the respected General Secretary made sure that the outside corridor was covered with glass panels so that the people would not feel any inconvenience and cold even if it rains or snows and it is windy.