Core Viewpoint - The article emphasizes the beauty and complexity of Xinjiang, highlighting its geographical, historical, and cultural significance, and introduces the book "What is Xinjiang" as a comprehensive guide to understanding this region [2][32][86]. Group 1: Book Overview - "What is Xinjiang" is authored by the renowned science communication organization, Planet Research Institute, and is part of their "Explore China" regional geography series [3][28]. - The book serves as a tribute to the 70th anniversary of the establishment of the Xinjiang Uyghur Autonomous Region [4]. - It aims to present a holistic view of Xinjiang, integrating various aspects of its geography, history, and culture [29][86]. Group 2: Geographical Features - Xinjiang covers 1/6 of China's land area, featuring significant geographical formations such as the Tianshan Mountains and two major basins [6][7]. - The Tianshan Mountains are described as a complex system with numerous sub-mountains and basins, illustrating the intricate geography of the region [10][11]. - The book includes 33 scientific maps and 326 high-definition photographs to depict Xinjiang's diverse landscapes [30][86]. Group 3: Historical and Cultural Significance - Xinjiang has a rich history as a cultural crossroads, being integral to the Silk Road and home to various ethnic groups [54][58]. - The region has seen the blending of multiple cultures and traditions, contributing to its unique social fabric [72][78]. - The book highlights the historical interactions and exchanges that have shaped Xinjiang's identity over the centuries [52][64]. Group 4: Modern Developments - The article notes the significant changes and developments in Xinjiang over the past 70 years, showcasing its potential as a resource-rich and vibrant region [78][80]. - It emphasizes the importance of understanding Xinjiang's modern context alongside its historical and geographical narratives [86][100].