Answer: Well for one In ancient times they did not have computers, or as much researchers, as we do Today. Ancient technology is
Traditional Chinese medicine, acupuncture and herbal medicine were also practiced. The Four Great Inventions of China: the compass, gunpowder, papermaking, and printing were among the most important technological advances, only known in Europe by the end of the Middle Ages.
Step-by-step explanation:
We also have computers.