1.  Browse the courses on the website homepage or personal homepage, and click the courses you need to enter the courses.
2. For free courses, you can enter directly; if it is a paid course, you can pay for a course through Paypal, or purchase course credits for payment for any course..
3. If you need a teacher to teach online, you can select the class time in the appointment form of each course, and then the corresponding teacher will notify you of the relevant information about the class.

About us

"Blue planet" is a Chinese learning platform based on social constructivist learning theory. There are not only high-quality reading text, audio, video and other Chinese learning materials, a large number of exercises carefully designed by experienced teachers, but also an indispensable communication community for Chinese learning. You can communicate and interact with teachers, other learners, and Chinese through text or voice in public forums, and continuously improve your Chinese level in the process of using Chinese; you can also receive teacher guidance in a variety of exercises and assignments. The Blue planet platform provides reference to knowledge and ability systems such as the Chinese Proficiency Test (HSK) and the European Common Language Framework (CEFR) and rich learning analysis and management tools, which can help you systematically plan your learning and improve learning efficiency.