(View this introduction in Chinese Version, please go to: blog.sina.com.cn/u/2574064533) If you are a Chinese language teacher or a researcher on this area, you can try to plan a new role: to work as a "developer" of the textbooks or any other types of resources on learning Chinese language, and then to have them published. This expanding in your role means something new: more learners will benefit from your knowledge and experience, and they will also pay back to you. Probably you will think it is difficult to make this change for reasons such as "I have never done this job before," or "I...