Respuesta :
Answer:
r these names or countreys states..i need to know this so i can give the best answer possible
Explanation:
The order is from oldest at the top and earliest in the bottom.
Qin: 221-206BC
Han: 206BC-220AD
Sui: 581-618
Tang: 618-907
Song: 960-1279
Yuan: 1279-1368
Ming: 1368-1644
Qing: 1644-1912
Period of disunion: 1912-present
Qin: 221-206BC
Han: 206BC-220AD
Sui: 581-618
Tang: 618-907
Song: 960-1279
Yuan: 1279-1368
Ming: 1368-1644
Qing: 1644-1912
Period of disunion: 1912-present