This course aims to introduce students to the study of using language to communicate according to the context and situation of its use. In addition, it is expected that through theoretical studies in this course, students can conduct independent analysis of a linguistic phenomenon. At the end of the lecture, students are expected to acquire coherent knowledge of the semantics and syntax of Mandarin and are able produce simple research in the form of papers related to this course. The evaluation is carried out through a structured assessment of the accumulation of class participation, project assignments, quizzes, and mid-term and final examinations.