Introduction to the second floor exhibition hall: The exhibition hall on the second floor of the showroom displays many calligraphy works of Mr. Pan Tianshou. There are freehand flower and bird paintings, such as lotus reflecting the sun, and pigeons on a sea of pine trees; there are majestic landscape paintings, such as autumn night and vigorous pine; there are also Mr. Pan Tianshou's calligraphy works, such as the running script "Eight Feet Dragon's Beard" axis.