I provide all varies of paid-websites, including:
Chinese language learning with different levels
Textbook Learning (NPCR, Discover China, Experiencing Chinese, Mastering Chinese, New HSK series, etc)
I also provide online quizzes, including:
All HSK mock exams, (HSK 3 and 4 are completed)
成长汉语(grow up Chinese series) listening quizzes
旅游汉语 (travel in Chinese) listening quizzes