What is the main content of the story of Nanniwan filling the sea?

The story of land reclamation in Nanniwan is a heroic story that happened in the period of War of Resistance against Japanese Aggression in China. 194 1 year, in order to support War of Resistance against Japanese Aggression, the Eighth Route Army led by China's * * * production party launched a large-scale land reclamation campaign in Nanniwan, northern Shaanxi.

At that time, Nanniwan area had dangerous terrain, barren land, perennial drought and little rain, and extremely difficult living conditions. However, in order to support the front line, the Eighth Route Army soldiers braved difficulties, carried forward the spirit of hard struggle and self-reliance, and began the arduous reclamation work. They sweat in the hot sun during the day and endure the cold in the cold wind at night. They turned this barren land into an oasis with their own hands and sweat.

In the process of land reclamation, the Eighth Route Army soldiers overcame various difficulties, not only planted a large number of grain crops, but also developed industries such as animal husbandry and handicrafts, which provided a strong material guarantee for War of Resistance against Japanese Aggression. At the same time, they also actively carry out cultural and educational work to improve the cultural quality and political consciousness of local people.

The story of land reclamation in Nanniwan fully shows the firm belief and indomitable spirit of China people in War of Resistance against Japanese Aggression. This period of history not only inspired generations of China people to strive for national prosperity, but also made important contributions to the victory of the world anti-fascist war. Nowadays, Nanniwan has become an important scenic spot of red tourism in China, attracting countless tourists to visit, learn and inherit the red gene.