Collection of Yi XiaoLei's oil-painting work The collection of Yi XiaoLei's oil-painting work Collection of Tan Shangqin's oil painting artworks Collection of calligraphy and painting works Collection of Cao Hui's oil paintings Collection of Li Li's paintings Collection of Wang Shuiqing's Chinese painting works Collection of Xu Ming's paintings Collection of Cai Ju's paintings Collection of Gu Zhiren's paintings