The workmanship is very good
But it is indeed not the original work of Qi Gong
I guess you are also a calligraphy lover, right?
It is actually very important to choose a good writing brush when writing calligraphy.
You can find this article to read "China's Top Ten Brush Brands (With How to Selection and Maintenance of Brush Pens)" 》
It introduces some brushes that are easy to write with, as well as how to select and maintain them
It also includes pictures of how to develop a new brush and the correct posture for holding the brush. , hope it helps you~