The sentences describing Dong Cunrui's words and deeds play an important role in depicting the people's dedication to the cause of people's liberation. The famous painter Guang Tingbo is familiar with Dong Cunrui's heroic deeds. His large-scale oil painting Dong Cunrui, a revolutionary hero during the Liberation War (hereinafter referred to as Dong Cunrui) is an artistic creation based on this historical fact, and was selected as "a large-scale artistic creation project to celebrate the founding of China * * * *100th anniversary". The portrayal of characters in the picture highlights Dong Cunrui's indomitable and fearless spirit of sacrifice, especially the portrayal of eyes, which makes the characters' personality characteristics outstanding and full of artistic appeal. The background is a harsh environment, depicted in dark colors, and the main characters and artillery fire are highlighted in bright colors, showing artistic tension and perfectly presenting revolutionary heroism and idealism. Dong Cunrui is a war hero. He has superb military skills and is flexible and decisive in combat. During his lifetime, he made great contributions three times and made small contributions four times, and won three "Brave Medals", and was named as "a 100 hero model who made outstanding contributions to the founding of New China". Therefore, the sentences describing Dong Cunrui's words and deeds play an important role in depicting the characters' dedication to the cause of people's liberation.