Funding for this research was provided by:
National Natural Science Foundation of China (61871412)
Anhui Provincial Natural Science Foundation (1908085MF214)
Anhui Province Key Laboratory of Intelligent Building and Building Energy Saving (IBES2020KF05)
Received: 27 July 2020
Accepted: 18 March 2021
First Online: 6 April 2021
: The authors declare that they have no competing interests.