Written on the Octagonal Building: This passage mainly describes that Chairman Mao forgot the hard and cold conditions in the Octagonal Building in Mao Ping Village, Jinggangshan, and wrote many brilliant works assiduously and intently, illuminating the road of China revolution and praising the dedication quality of his predecessors.

As early as 1927, the great leader Chairman Mao led the autumn harvest uprising troops to establish China's first rural revolutionary base in Jinggangshan, which borders Hunan and Jiangxi. There is a village on Jinggangshan called Mao Ping Village, and there is a two-story building in the village. Because the roof of the building is octagonal, it is called octagonal building.

The theme of the text is as follows:

This article mainly tells the story of Chairman Mao's tenacious and selfless work when he lived in Mao Ping Village, leading the China Revolution to victory. The scene of Chairman Mao working in the octagonal building late at night expressed his high respect for Chairman Mao.

This is a revolutionary traditional education article, which inherits the red cultural classics through the deeds of revolutionary leaders. The language of this lesson is easy to understand, illustrated and illustrated, and the contents complement each other.

The truth is as follows:

Our happy and beautiful life now is hard-won, which was created by our ancestors' hard struggle and bloody struggle. However, our beautiful life today is hard-won, so why not cherish it? Therefore, we make more use of our good time to study hard, work hard, learn more knowledge and do more things that are beneficial to our physical and mental health.