Zi Tong is a multipurpose term that can be used as a noun or an adjective.
It's not just one specific
person or
anything, but anyone can be a Zi Tong, or act like a Zi Tong.
One can even have the condition of Zi Tongitus.
Zi Tong can be a
person, it can be contagious, or a state of mind, or a certain behaviour.
It's versatile, deep, and meaningful.