The writing background of the ink bamboo painting poem could refer to the following possibilities: 1. Author's Inspiration: The poem inscribed on the ink bamboo painting may have been created by an author who suddenly had an inspiration at a certain moment. This situation was more common in the creation of novels, poems, and other literary works, especially those that required inspiration. 2. Description of scenery: The poem written in the ink bamboo painting may also express the author's feelings or thoughts through the description of a certain scenery. For example, this poem might describe a snow scene to express the author's love for natural beauty, or describe an ancient town to express the author's perception of history and culture. 3. Plot: The poem inscribed on the ink bamboo painting may also be based on a certain storyline. For example, this poem might describe a love story to express the author's yearning and emotion for love, or describe the characters and plot of a story to express the author's love and thoughts for the story. 4. Meaning expression: The poem inscribed on the ink bamboo painting may also express the author's thoughts or feelings through some kind of meaning. For example, this poem might express the author's pursuit of perseverance and indomitable quality by describing the straight and tenacious bamboo, or express the author's yearning for simplicity and nobility by describing the simplicity and elegance of bamboo. There were many possibilities for the writing background of the ink bamboo painting poem, depending on the writing background and the author's intention.