Pa Qingji is a fan group.
The name given by Kanon-chan. What they are following is the footsteps of Kaine-chan. When Kaine-chan was live broadcasting at Station B, she named the fan group Pa Qingji. So the name of the fan group was changed from Baicai Kanayin to Pa Qingji. She is a A name given by a two-dimensional blogger to his fans' love.