A leopard cannot change his spots, but he can't move out to Volume 35 of Feng Menglong's Awakening the World: "The reader knows something. As the saying goes, a leopard cannot change its spots, but a leopard cannot change its spots. "

Feng Menglong, the word is still dragon, the word is still child, and the name is still dragon. Master of Mohanzhai, Gu Qusan, slave of Wu Xia Ci, slave of Gu Su Ci, history of former Zhou Zhu, etc. People from Changzhou County, Suzhou Prefecture, South Zhili. A writer, thinker and dramatist in Ming Dynasty. Feng Menglong was born in a scholar-bureaucrat family, and he was also called "Wu Xia San Feng" with his brother Feng Menggui and brother Feng Mengxiong. His works emphasize feelings and behaviors. The most famous works are Yu Shiming Yan, Jing Shi Tong Yan and Xing Shi Heng Yan, which are collectively called "Sanyan". Feng Menglong made a unique contribution to China literature by creating, collecting, sorting out and editing novels, operas, folk songs, jokes and other popular literature.