The second picture: Fuguitang participates in book restoration.
The third picture: Yuan Zhixiu.
Yuan zhixiu,no. white horse laity. 1947 was born in Luoyang, Henan province. Because of his unique painting style, he is known as the "King of Peony" in China, also known as the Yuan Peony School. He is now a member of China Arts and Crafts Association, a member of International Artists Association, and a senior painter in Sanxi Hall, Beijing. His works are deeply loved by friends at home and abroad, especially in Hong Kong, Macao and Taiwan, the United States and Japan, and he has participated in many exhibitions and large-scale activities at home and abroad.
As for the seal of "The Show of Interpretation" in the first picture, it is likely that this person believes in Buddhism. Although he didn't become a monk, he was also a disciple of laymen, and he named himself "Zhixiu".