YANG Liu is a professor and doctoral supervisor in Xi'an University of Architecture and Technology. She is now the director of State Key Laboratory of Green Building Green Building Basic Research Center and the Vice President of Building Physics Branch. Meanwhile, she has awarded the National Natural Science Foundation for Outstanding Young Scholars and the title of “Yangtze river scholar” of the Ministry of Education. She is committed to teaching and research in the fields of green buildings and low-carbon cities, hosts over nearly 20 national projects such as “the 14th Five-Year” National Science Technology Major Project of China, Key project of National Natural Science Foundation. She published more than 300 papers and 5 books, coedited multiple National and industry standards. These achievements completed a number of green building and rural building demonstration projects. She won one second prize of National Science and Technology Progress Award and second prize of National Teaching Achievement award. She has won honorary titles such as China Youth Science and Technology Award and National Model Teacher.