Introduction to Likeng: Likeng, formerly known as Liyuan, was built in the late Northern Song Dynasty. The mountain stream is called "Keng" in the local area, which is also the origin of "Keng" in Likeng, and the word "Li" refers to Likeng. ", obey Zhuzi's teachings and adhere to Zhuzi's etiquette" is the origin of Neo-Confucianism.