Error Analysis is the crux of foreign language teaching and is quite challenging for many teachers. It is a bridge which connects Chinese language and its practicality and covers several disciplines including linguistics, psychology, and pedagogy. This book systematically discusses how to analyze and study the grammatical errors of non-native Chinese learners based on the linguistic corpus. The classification is detailed and novel. The program and technique for research are highly operable.389 pages It explores the reasons for errors from different perspectives and discloses many interesting psycholinguistic phenomena. It also makes hierarchical comparisons and reveals the path of transfer between Chinese and English, Japanese, Korean, Vietnamese, French and Spanish. It has an instructional and inspirational effect on teaching Chinese as a second language and language acquisition.