Xiongnu
paper was invented during the Tang dynasty
551 B.C. during the Zhou Dynasty.
A 12-month calendar was developed during the Shang Dynasty.
Yuan Dynasty.
Buddhsm was introduced during the Han dynasty
Marco Polo came to China during the yuan dynasty.
It was made in the Han dynasty.
the ming dynasty
Tang dynasty
It was made during the T'ang dynasty
The feudal system developed during the Zhou dynasty.
an important accomplishment during the han dynasty was their inventions.