What true story did Yazi adapt from?

Adapted from the true story of the Central Soviet Area in southern Jiangxi:

The film Eight Sons is set in the autumn of 1934, when the fifth counter-campaign of the Red Army entered the most difficult period. It tells the story of the platoon leader Yang Daniu (Shao Bing) who led the whole platoon of soldiers, including the youngest brother Man Zai (Liu Duanduan), through several fierce battles outnumbered and fought with the enemy to the last minute and the last man.

"The case of an ordinary but well-understood mother who sent all her eight sons to the battlefield was a true epitome of the people's support for the revolution in the southern Jiangxi Soviet area at that time." Gao Xixi said, "I hope that through this film, the audience will know more about the selfless dedication and great sacrifice made by the people in the old areas, represented by the Central Soviet Area in southern Jiangxi, for the new China."

Extended information:

During the Soviet area, there were 331, people in southern Jiangxi who joined the Red Army, more than 6, people joined the war, and 338, people died for the revolution, including 18,2 martyrs with names. The story of "Eight Sons Joining the Army" is a household name in Jiangxi province, and the tea-picking musical drama "Eight Sons Joining the Army" adapted from it won the "Five One Projects" award in the 12th spiritual civilization construction.

Gao Xixi has directed red film and television works such as Mao Zedong, the historical sky, the bloody sky, happiness like flowers, and Dong Zhe has written red films such as beginning of the great revival, The Great Cause of Building the Army, Taking Tiger Mountain Outward and Hundred Regiments War.

References: People's Daily Online-Gao Xixi's film Eight Sons was finalized and adapted from the true story of the Central Soviet Area in southern Jiangxi.