The scientific and technological achievements of the Sui and Tang Dynasties had a great influence. What were the specific ones?

2025-03-08 13:52

The scientific and technological achievements of the Sui and Tang Dynasties had a great impact, including: The Grand Canal during the Sui Dynasty: The Grand Canal was dug during the Sui Dynasty, making it one of the most important water conservancy projects in ancient China. It greatly promoted the economic exchanges and unification between the north and the south. 2. The imperial examination system in the Tang Dynasty: The imperial examination system was invented in the Tang Dynasty and became one of the main selection systems in ancient China's feudal society. It greatly promoted the flow of talents and the development of society. 3. The medical achievements of the Tang Dynasty: The medical level of the Tang Dynasty was greatly developed. For example, Sun Simiao's medical works such as "Thousand Gold Yaofang" had a profound impact on the development of ancient Chinese medicine. The Tang Dynasty invented flying instruments such as the Tang's kite and the flying south-pointing car, which greatly promoted the development of ancient Chinese aviation technology. 5. Water Conservancy Project in the Tang Dynasty: Many water conservancy projects were built in the Tang Dynasty, such as the Yellow River Water Conservancy Project under Luoyang City and the irrigation system under Chang 'an City. These projects played an important role in the development of agriculture and urban economy in ancient China. Astronomy in the Tang Dynasty: Astronomist Li Chunfeng of the Tang Dynasty invented the world's first accurate astronomical instrument, the Houfeng Earthquake, which made great contributions to the development of ancient Chinese astronomy. The achievements of science and technology in the Sui and Tang Dynasties had a profound impact on the development of ancient and modern China. It was an important milestone in the history of science and technology of the Chinese nation.