Group class course [PSC Putonghua Proficiency Test] (adults) Please contact the teacher before registering and make an appointment for a trial class. All classes are on a first-come, first-served basis! Applicants: working teachers who pre-take the Putonghua test Reference textbook: Implementation Outline of Putonghua Proficiency Test Teaching courseware: intensive training is divided into modules based on the outline The focus of teaching: the analysis and correction of the sound identification of flat tongue, cocked tongue, and other letters, and the sound identification and correction of sentences and articles. Information sharing: "Putonghua Proficiency Test Implementation Outline", "Teaching Courseware", "Simulation Exams" [Teaching and Application of Pinyin] (6-10 years old children) Please contact the teacher before registering and make an appointment for a trial class. All classes are on a first-come, first-served basis! Applicants: students who have pre-improved the literacy and application ability of initials, vowels, overall recognition and reading. Teaching courseware: self-made courseware Teaching focus: pronunciation and practical application of initials, finals, overall recognition and reading (write Pinyin according to Chinese characters and write Chinese characters according to Pinyin).