Contemporary Value of Yang Zhiju's Painting and Calligraphy Works

Yang Zhiju is a calligrapher of the older generation in Jining, and his works are very collectible. Mr. Yang died too early, and his works were not hyped by the commercial market, so the price would not be too high. There are no Cheng Baoyuan, Feng Guangjian, Chen, Sun and Duan.