“…), and combine virtual space theory with traditional physical space design methods to form a new urban design method system for use in new situations ( Sanchez-Sepulveda, Fonseca, Franquesa, & Redondo, 2019 ). The integration of big data ( Rahman et al, 2020 ), GIS (Geographic Information System) ( Badach, Voordeckers, Nyka, & Van Acker, 2020 ), dynamic simulation methods for virtual space ( Sanchez-Sepulveda et al, 2019 ; Singh, Kaur, & Kumar, 2020 ) as well as fast prediction models ( Feng, Yu, & Cao, 2019 ; Cao, Yu, & Luo, 2020 ) can be used to build a quantitative group-tool for urban design under the normalization phase of epidemics. Taking satellite cloud map from remote sensing technology and GPS (Global Positioning System) data as input variables, the thematic visualization map of the studied area can be finally output ( Shao, Huq, Cai, Altan, & Li, 2020 ).…”