With new technological inventions continued so the Tools and this tools and possible the creation of food more easy in farms especially rice, This process is called Fast Ripping Rice. other innovations were the woodblock printing. Warfare too will change due to the invention of Gunpowder to create explosions and Guns.
The Chinese after 400 hundred years of anarchy and be under a tyrant dynasty, Enters into 2 Dynasties: Tang Dynasty started with prosperity but was later overthrown by An Lushan creating the Song Dynasty and with great prosperity, the people start calling China the Middle Kingdom of the world.
China had Three major religions that people followed: Buddhism, Zen-Buddhism which is more spiritual and Neo-Confucianism which is more of a philosophy than a religion.
Many things change during the two Dynasties mostly Social and Economically. For example, the introduction of Tributes to represent your respect for the emperor, Flying Cash monetary transactions easier and the introduction of the Civil Service Exam and Equal Filed system made the people more equal in society.
The Chinese deployed a lot of trade routes with other empires through water and Land, but mostly on oceans since the Compass and Junks made better the movement of ships. Traders traded mostly porcelain and silk with Indians and Muslims through the Indian Ocean.
However, women did not have a fair treatment, an example is the practice of Foot Binding, which was to make the foot a small as possible, this caused a lot of health issues on the feet and on the future may even cause more problems in the skeleton.