China is an ancient civilization with a long history. The descendants of China have achieved a splendid farming civilization that has attracted worldwide attention. Please answer the questions accordi

China is an ancient civilization with a long history. The descendants of China have achieved a splendid farming civilization that has attracted worldwide attention. Please answer the questions according to the following materials. (1) Qu Yuanli? Training (4 points)

(2) Taihu Lake Basin has become an important granary in China (2 points).

(3) Continuous innovation of farm tools (2 points)? The introduction of excellent agricultural varieties (2 points)

This topic examines ancient agricultural civilization. The two pictures in the material 1 are important manifestations of farming techniques in the Tang Dynasty. The names of farm tools are shown in Figure 1 and Figure 2, which are Qu Yuan Plow and Bucket Truck respectively. In the second material, "Su Lake is ripe, and the world is full." It shows that Taihu Lake Basin has become an important granary in China. The situation reflected in the second material mainly benefited from the excellent rice varieties introduced from Vietnam. The reason for the development of ancient farming civilization in China is the continuous innovation of farm tools and the introduction of excellent agricultural varieties.