Who are the two calligraphers who are the archetypes of Huang Xiaoyu and Tibet Lihua in the novel "Rose Years"?

This book is a novella, which tells the story of the ten years since the protagonist Zang Lihua and Huang Xiaoyu got married, and their life for more than twenty years after their marriage. During this period, along with the development track of their career (calligraphy art). This also reflects the development and changes of China society for more than 30 years, especially the comparison before and after the Cultural Revolution. The content is substantial and the language is vivid, which makes people alert and thought-provoking.