Article History
Received: 17 March 2022
Accepted: 30 August 2022
First Online: 13 September 2022
Competing interests
: The authors declare no competing interests.
: The study was approved by the Ethics Committee of the School of Architecture, Southwest Jiaotong University. It was conducted in accordance with the ethical standards defined in the 1964 Declaration of Helsinki and its subsequent amendments.
: Informed consent was obtained from all 72 participants.