This course introduces Father of inscriptions on bones or tortoise shells of the Shang Dynasty. The inscriptions on bones or tortoise shells of the Shang Dynasty, or Jai Gu Wen in Chinese, is the ancient characters in China, also known as Qi Wen, Jia Gu Bu Ci, Yin Xu Wen Zi or Gui Jia Shou Gu Wen in Chinese. It is the earliest mature characters appearing in China. On November 24th, 2017, this kind of characters passed the evaluation of International Advisory Committee of the Memory of the World Project from UNESCO and was listed into Memory of the World Register. Wang Yirong, whose family origin is in Fushan, Shandong Province, is the observer of this kind of characters, for which he was called as Father of Inscriptions on Bones or Tortoise Shells of the Shang Dynasty. This course was filmed in Memorial Museum for Wang Yirong, where displays more than 300 antiques including personal letters, correspondence, books, calligraphy of Wang and bones or tortoise shells with inscriptions, as well as more than 200 works from famous historians, scholars in related field and calligrapher and painters in and outside China, helping to understand the Father and the inscriptions, the origin of Chinese characters, and to foster interests in Chinese characters, so that to better understand outstanding traditional Chinese culture.