[To be honest not that much, he was terrible at actually being around and left his disciples on their own a lot. He was pretty idle a lot of the time and did a general bare minimum of what was required....

But somehow his disciples grew up well! It was almost a miracle.]

Qing Jing Peak focuses on academic pursuits, such as art, calligraphy, history, literature and music. So of course those are the subjects that are taught. Of course as a whole Cang Qiong Mountain Sect teaches cultivation. I am the lord of Qing Jing Peak, second only to the sect leader.

Master is in reference to one who has mastered a skill, one who can teach that mastered skill to others.