“…Based on a certain theoretical perspective, the first strand pays attention to the application of theory in the new context, such as the self-determined theory [7], the expectation-confirmation theory [8], the commitment-trust theory [9], the technology acceptance model, the theory of planned behavior [10], the network externalities and flow theory [11], and the gratifications theory [12]. The second strand focuses on the impact of specific factors on the sustainable promotion and development of purchases, such as legal regulations [13], consumer self-regulation [14], subjective norms about displaying information about products [15], transport/logistics [16], and returning policies [17], social capital [18], the uncertainty avoidance index [19], perceived value [20], social factors [21], task-technology fit [22], socio-technical perspective [23], culture values [24], electronic word of mouth [25], trust [26] and online ratings [27].…”