Zheng Banqiao (1693~1765), named Xie, also known as Kerou and Banqiao, was an outstanding artist and writer in the Qing Dynasty. He spent the first half of his life reading, teaching, writing, selling paintings, and traveling. After the age of 40, he won the imperial examination and Jinshi, and served as the magistrate of Fan County and Weixian County in Shandong Province. Later, he was falsely accused of infringing on the interests of wealthy merchants by relieving refugees during the famine. He was dismissed from office and returned to Yangzhou to sell paintings until he died. Zheng Banqiao's calligraphy was unique in the Qing Dynasty. He combined the four styles of Zhen, Cao, Li and Zhuan to create a new style of "six and a half calligraphy". This style of calligraphy is vigorous and fresh, and the calligraphy also incorporates painting techniques. , so it is full of vitality, elegant and unconventional, and has a vivid charm. He also created a calligraphy style called "Willow Leaf Script", which is characterized by the center stroke of the pen, giving people the feeling of fluttering willow leaves. He loved to paint orchids, bamboos and rocks most of his life. His works were ingenious in conception, varied in brushwork, vivid in image and hearty in style. They were indeed fine works of art. Zheng Banqiao was also a well-known realist writer in the Qing Dynasty. His poems, lyrics and songs were sincere and funny, and were loved by the people. The handed down works include "Pictures of Bamboo and Stone", "Picture of Orchids in Nine Banners", "Picture of Xiu Bamboo and New Huang", etc. Later generations compiled "Complete Works of Zheng Banqiao" and "Collection of Seals of Mr. Zheng Banqiao".