This book is a collection of lectures given by well-known scholars at home and abroad in 2018 by the School of Chinese and Chinese Literature of Xi'an University of Foreign Chinese. These lectures involve literature and art, ancient Chinese literature, modern and contemporary Chinese literature, comparative literature and world literature, linguistics and applied linguistics, and Chinese as a foreign language, etc., which are cutting-edge, hot and problematic, and are an academic response and on-site consultation for the current research of Chinese and Chinese Chinese literature, a republic and resonance of the academic ideas of different scholars, and the "Chinese voice" sent by Chinese academics to the world after gathering in the West.（AI翻译）