Chinese tones are the focus of CSL learners and also the difficult point for Chinese learners whose native language is toneless. Based on the complex scientific theories, this book studies and makes simulated tests on Chinese tones spoken by Chinese learners whose native language is toneless. It studies three parts: the experimental studies of the emergence process of Chinese tones, the construction studies of bilingual patterns, and the simulated studies of the emergence process of Chinese tones. 

Chen Mo was a Doctor of Linguistics and Applied Linguistics and is now an Associate Professor and Supervisor of Master candidates of the College of Advanced Chinese Learning, Beijing Language and Culture University. Her research areas focus on the acquisition and studies of Chinese as a Second Language, especially Chinese rhythm acquisition, studies of Chinese language acquisition and spoken Chinese output.