1. The Riverside Scene at Qingming Festival is a masterpiece of genre painting in the Northern Song Dynasty, written by Zhang Zeduan. It depicts the cross-strait scenery of the capital of the Northern Song Dynasty during the Qingming Festival, and vividly records the face of urban life in China (12) century.

2. The Beijing-Hangzhou Grand Canal, which is as famous as the Great Wall of Wan Li, the Egyptian Pyramid and the Indian stupa, is one of the four most magnificent ancient projects in the world, running through four provinces (Hebei, Shandong, Jiangsu and Zhejiang), with a total length of about (1700) km. It has a history of (65,438+0,400) years since the excavation, which is the earliest excavation and the longest route in the world.

3. China traditional culture: China traditional culture is a kind of national culture that reflects national characteristics and features, and it is the overall representation of various ideological cultures and ideologies in national history. China's traditional culture takes Confucianism as its core, as well as Taoism, Buddhism and other cultural forms.

The twenty-four solar terms are divided according to the position of the sun on the ecliptic (that is, the orbit of the earth around the sun). Depending on the sun starting from the vernal equinox (longitude zero, at this moment the sun shines vertically on the equator), every advance of 15 degrees is a solar term; After a week's operation, I returned to the vernal equinox, which is a tropical year with 360 degrees, so it is divided into 24 solar terms.

Of course it is valuable. Twenty-four solar terms are the original cultural heritage of the working people in China. They can reflect the changes of seasons, guide agricultural activities, and affect the food, clothing, housing and transportation of thousands of families. Since 2000, the main political activity center in China has been concentrated in the Yellow River Basin, and the 24 solar terms have been established on the basis of the climate and phenology in this area.

5. sign: flying. Features: From the modeling point of view, the vulgar image is full of life and the characteristics of the times are more distinct; The image of the gods changes less, and there are more elements of imagination and exaggeration. In terms of techniques, Dunhuang frescoes inherited the deformation techniques of traditional painting and skillfully shaped various figures, animals and plants.

6. A: I agree, because the Great Wall has lost its defensive significance today, but Dujiangyan is still delivering clear water to the land of abundance. Actually, I agree.