Chang'an University (CHD), founded in 1951 and located in Xi'an, China, is recognized as a key development university under the "211 Project" and is known for its strong emphasis on engineering and transportation studies. With a diverse range of disciplines and a commitment to quality education, CHD has established itself as a significant institution in western China, attracting both domestic and international students.

The PhD in Hydrological Ecology and Water Security in Arid Areas at CHD offers students an in-depth understanding of water resource management and ecological sustainability in challenging environments. This program equips graduates with advanced research skills and knowledge essential for addressing contemporary water security issues, preparing them for careers in academia, government, and environmental consultancy. Unique to this program is its focus on arid regions, combining theory with practical applications to tackle real-world challenges in hydrology and ecology.