Qi, the pen is full and thick, spit ink evenly.
Sharp, sharp pen does not fork, easy to hook and press.
Round, round turn freely.
Healthy, strong and durable, do not take off the failure, elastic and show the writing power of the book.
The pen uses the natural wooden pole, the thickness conforms to the calligraphy enthusiast use habit, uses the natural bamboo pole, when in use will not appear the expansion crack deformation and so on。