Xiaoxiao Xu is a Professor and Head of Department at Nanjing Forestry University. Xiaoxiao Xu's research focuses on building energy efficiency, carbon neutrality, smart construction, and facility management. He is committed to advancing the green and intelligent transformation of the building industry. He has secured funding as the Principal Investigator for two projects from the National Natural Science Foundation of China (NSFC) and has contributed as a key team member to six other projects funded by governmental and industrial organizations in China and Australia. His scholarly output includes over 60 publications in high-impact international journals, three of which are ESI Highly Cited Papers. He is also the author of one monograph and has edited one international conference proceeding. Xiaoxiao Xu serves as a reviewer for several prestigious international journals, including Nature Communications. His accomplishments have been recognized through several distinguished honors, including the Alexander von Humboldt Foundation Fellowship, the Jiangsu Provincial Young Scientist Support Program, and a place on the Stanford-Elsevier list of the World's Top 2% Scientists.