“…The combination of different UGPs and building layout indices, such as compact-high density and spread-low density, and their correlations with urban vitality (He et al, 2018;, air quality (Stone, 2008;Xue, Wang, Peng, Wang, & Shen, 2020), urban wind tunnels (Hang & Li, 2010), and the urban heat island (Zhou & Chen, 2018) have inspired an extensive level of interest from scholars in various fields. The concept of a "compact city" originated in Western countries, and it proposes a high-density urban land use development model that causes increasingly more people to gather on the existing urban land (Artmann, Kohler, Meinel, Gan, & Loja, 2019;Kjaeras, 2020). Therefore, the compact form may give rise to tall buildings with large floor-area ratios.…”