The content of Oxford University press e-books purchased by Library has been switched from the original access platform to Iresearchbook. Due to the current stage of platform switching and combing, in order not to affect the use, from now until November 30, more than 22,000 kinds of e-books of Oxford University press in the whole database can be fully accessed. After the background cleaning and setting, our access rights will be reduced to the reserved scope, please kindly note