In terms of props, developers are still very innovative.
At least two major problems of traditional moxibustion are solved.
-"Fixed" and "Safe"
You know, in traditional moxibustion therapy,
No matter what kind of moxibustion,
It will bring security risks because of the difficulty of "fixing" operation.
So the operator must be watching.
Close observation is time-consuming and laborious.
And this artifact is really convenient.