beginning in 1200 b.c.e. what new technology entered china
History of China The Song Dynasty was considered to be the golden age of great advancements in science and technology of China, thanks to innovative scholar-officials such as Su Song (1020–1101) and Shen Kuo (1031–1095). Inventions such as the hydro-mechanical astronomical clock, the first continuous and endless power-transmitting chain, woodblock printing and paper money were all invented during the Song Dynasty.
Silk Road While the term is of modern coinage, the Silk Road derives its name from the lucrative trade in silk (and horses) carried out along its length, beginning during the Han dynasty (207 BCE â€“ 220 CE). The Han dynasty expanded Central Asian sections of the trade routes around 114 BCE, largely through missions and explorations of the Chinese imperial envoy, Zhang Qian.[4] The Chinese took great interest in the safety of their trade products and extended the Great Wall of China to ensure the protection of the trade route.[5]