How about this?
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 and read "China's Top Ten Brush Brands (with Selection and Maintenance Methods of Brush Pens)"?, which introduces some good writing brushes, and How to choose and maintain a brush, as well as the correct posture for holding the brush. I hope it will be helpful to you~