Bup Sen Xanh is a novel written by writer Son Tung about Uncle Hos childhood. Through each page of the book, the work takes readers back to the years from childhood with their family, homeland, historical context, and society that have formed their personality, patriotism, and the will to seek the path to save the country of the Son.
The work not only shows the portrait of a great leader, a great leader of the nation, but also shows the role of family, homeland, and traditional culture in nurturing Uncle Ho's patriotism, promptness and great intelligence.
Writer Son Tung was a seriously wounded soldier, carrying 14 pieces of war ammunition. Overcoming his illness, he wrote Green Sen Doll with all his passion and respect for President Ho Chi Minh.

He traveled everywhere, met relatives and classmates, who had come into contact with Uncle Ho to collect documents, creating a work that is both historical and historical, but also full of literature and emotion. In 2021, writer Son Tung passed away in Hanoi, at the age of 93.
On the occasion of the launch of the special edition "Green Sen Doll", the exchange program with the participation of writer Phuong Huyen and Ths. Student Bui Van Nhu - Lecturer at Ho Chi Minh City University of Industry was held at 10:00 a.m. on June 14 in Ho Chi Minh City.
In the exchange program, the two guests will learn more about the profound values of Green Sen Doll with readers, and explore the journey to find documents and the creative labor of writer Son Tung to write the work.
The program is not only an opportunity for readers to learn about a valuable literary work, but also an opportunity for today's young generation to better understand Uncle Ho - the beloved leader of the Vietnamese people.