Where is the material for the course of conscience book?

Baidu library is the first choice for the material of conscience book tutorial, followed by Sina Aiwen. Frequency tutorial: Netease Video Academy, Baidu course, Youku, 5 1 self-study online search, there should be. Each website is open to class. Download address: Baidu search for electric donkey and thunder ark, and then visit donkey net and ark net for resource search and download. In addition, there are many download addresses of documents in Baidu Library. After copying the address, you can download it with Thunder.