Furuisai is an exchange student from Germany studying at Tongji University in Shanghai. He has visited many Chinese cities, and so far, Beijing is his favorite. The city's amazing universities and the Great Wall impressed him a lot. He shared his experiences of eating local food and using the mobile payment system. He said tourist facilities in China are well-maintained. Thanks to the 15-day visa-free policy, Furuisai's family and friends are having a great time in Shanghai. Acting as a tour guide and showing them where he studies and lives, Furuisai told CGTN that the policy would definitely help boost the tourist industry in China.