Due to Covid-19, on the contrary, people are beginning to be thirstier for off-line markets. Many people are currently using on-line markets. However, as the corona crisis is getting longer, off-line markets are hardest-hit. Nevertheless, Shinsegae Group is trying to increase the number of its off-line markets. Besides, in the US, there is the same occasion. It's all there for a reason. If the corona crisis is over, tourism industry will become prosperous again. Therefore, 'retaliatory consumption' will be triggered! People will go out to travel overseas. In conclusion, now, it's time for us to prepare for our future by combining on and off-line stores.