I have been teaching Chinese for nearly four years, and students come from all over the world, but they all have great interested in Chinese. From zero foundation to advanced students, everyone have different requirements and purpose, so for every student to develop the corresponding teaching plan, at the same time in the process of teaching constantly adjust the focus of they need to learn. I think it is necessary to be patient and continuous encouragement in study, so that students can get the motivation to learn, thus making continuous progress and improvement.