This series of courses, which is divided into six levels, is designed for non-native learners new to Mandarin. Breakthrough Chinese II is a second-level introductory course for beginners It covers approximately 400 basic vocabulary words and more than 60 key sentence structures, teaching proper methods of expression found in daily conversations, including topics such as eating, personal preferences, hobbies, and celebrations. In addition, you can also get various courses of different levels, including Waystage Chinese and Threshold Chinese on iTunes U. The on-line courses of each level are also available for you to study wherever and whenever. For further information, please visit http://s.myechinese.com/app/public/products.