The Shang Dynasty ruled China from around 1766 BC to 1122 BC. Writing developed during this time using oracle bones with carved symbols. The Shang were also skilled bronze workers who created vessels and tombs. The Zhou Dynasty then overthrew the Shang around 1100 BC and ruled until 256 BC, a period known as the Classical Age. The Zhou developed ironworking and new military technologies like the catapult. Philosophies like Confucianism and Daoism emerged during the later Zhou in response to societal conflicts. Confucius taught about treating others with respect and honoring tradition. Daoism focused on finding harmony with nature through balance.