Sharing knowledge of space probes via media

What is docking (in space exploration) '? How does the process work'? Now that there is already the technology for automated docking, 'why is there still a need to master manual docking '?' There are now many educational supplements in China''s' mass media to answer these and other questions of space exploration to the people, especially youths. Books and periodicals on science and technology are more affordable in China as the number of readers who are interested'in the topics is sufficiently large for publishers to benefit from the economy of scale.