"Up on the Octagon" mainly tells the story of Chairman Mao writing an article late at night in the winter during the era of hard struggle in Jinggangshan.

What the text "Up on the Octagon" tells us is: the beautiful life we ??have now was obtained with the blood of those revolutionary strugglers, and we must learn from their hard-working spirit.

This article "On the Octagonal Tower" talks about the fact that in 1927, our great leader led the Autumn Harvest Uprising troops to establish my country's first rural revolutionary base on the Jinggang Mountains at the junction of Hunan and Jiangxi provinces.

Living conditions were very difficult at that time. There was a small village in Jinggang Mountain called Maoping Village. There was a small building in the village, and he lived in the small building. Because the roof of the building is octagonal, it is called the Octagonal Tower.

Our leaders are not only busy during the day, but also work selflessly on the Octagon every night. The article praises those leaders who worked day and night during the difficult war years and made huge contributions to the revolutionary cause.

"Up on the Octagon" is a second-grade Chinese text. This text not only cultivates students' imagination when observing pictures, but also makes students understand that they should cherish today's happy life and study hard. As the future and hope of the country, primary school students are in a critical period of value formation. Since they have not yet formed a stable value system and accurate judgment, they are extremely vulnerable to the influence of bad ideological trends.