1. Songs
2. Food
3. Hairstyles
Answer:
No one shall be held in slavery; slavery and the slave-trade in all their forms shall be prohibited.
No one shall be held in servitude.
Explanation:
This includes the Four Great Inventions: papermaking, the compass, gunpowder, and printing (both woodblock & movable type)
Other well-known achievements is the creation of the Great Wall and a large army of Terracotta Warriors.
