Chen Yu, the little boss of the antique city, was plotted by an acquaintance, but he was in disguise and had a golden eye for appraisal. From then on, Yongxuan blue and white, Wanli five-color, Gu Yuexuan porcelain, calligraphy saint Wang Xizhi's calligraphy calligraphy, and the original works of painting saint Wu Daozi were all collected.