Objective To investigate the diagnostic value of a double action MR contrast agent——gadobenate dimeglumine （Gd-BOPTA） for focal liver lesion and biliary system disease. Methods Articles about Gd-BOPTA in CNKI and PubMed for the past few years were searched and the value of Gd-BOPTA in the diagnosis of focal liver lesion and biliary system disease was summarized. Results For focal liver lesion, Gd-BOPTA not only can reveal blood supply of the lesion, but also reveal the hepatocellular functional status in the lesion. For biliary system, biliary excretion of Gd-BOPTA can be used to evaluate the anatomic structure of bile duct， function of gallbladder and biliary system disease. Conclusions Gd-BOPTA has an important value in the diagnosis of focal liver lesion and biliary system disease. Gd-BOPTA may have wider applications in the future.