Those few days, the three of us had a blast in Yinchuan. We ate camel peak delicacies, bought brand-name clothes, and went shopping - we bought whatever we wanted! Xiaoxuan bought several handmade Hui ethnic clothes, Douzi bought a few bottles of very expensive goji berry medicinal wine. I asked Douzi, "You're so young, why are you buying this",I shook my head and piled up ten or so sheets of white paper. "Too difficult," I said. "The day before yesterday, I went to the Yin Chuan Museum and copied a character from a sheepskin scroll. I asked a deputy researcher for help, but... he didn't recognize it either.",He relaxed his expression and took a small sip, saying "This is good wine. The medicinal flavor is quite strong."。