农业:夏朝实行土地国有制，臣民要向国家纳供。
Agriculture ： In the Xia, lands belonged to the state and the people had to tribute.
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。
Since flooding had already been under control and people could settle down， animal husbandry and agriculture developed further.
手工业:夏朝的手工业已相当发达，开始使用青铜器。
Handicrafts： The handicraft industry also underwent fair development.
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。
Bronze vessels came into use，which symbolized that Chinese history had finished its prim卜 five times and entered a civilized era.