Agriculture ： In the Xia, lands belonged to the state and the people had to tribute.

农业:夏朝实行土地国有制，臣民要向国家纳供。

Since flooding had already been under control and people could settle down， animal husbandry and agriculture developed further.

自从洪水得到了控制，人民可以定居下来,畜牧业和农业生产得到了进一步的发展。

Handicrafts： The handicraft industry also underwent fair development.

手工业:夏朝的手工业已相当发达，开始使用青铜器。

Bronze vessels came into use，which symbolized that Chinese history had finished its prim卜 five times and entered a civilized era.

青铜器的出现标志着中国历史结束了野蛮时期，进入文明时期。