deal

A Buyer-seller system based on digital watermarking;

基于数字水印的买卖交易系统

Studies on the Documents of the Slave Sale in Mesopotamia in the Old Babylonian Period;

古巴比伦时期两河流域地区奴隶买卖文献研究

Thus legislative intervention in the sale of human organs should be made in our country.

人体器官买卖不利于保证受体生命健康,严重违背生命伦理,是一种新型犯罪,并会引发其他犯罪,因而,我国应对人体器官买卖进行立法干预。