The Old Master has visited the Great Wall many times; he used to come by himself in his early years, later with foreign guests or some leaders, and eventually, others accompanied him. Each visit brought different feelings, but this time, he came to the Great Wall as an ordinary person to see it with his own eyes. There were many people climbing the Great Wall this season, and Li Yifei tried his best to protect the Old Master, eventually carrying him up on his back.
"Alright, let's go down!" After watching for a while, Old Master Su nodded and said, "Let's go somewhere else!"
"Grandpa, where do you want to go?" Li Yifei asked.
