“…Evidence has shown that consumers exhibit different levels of preference for products from different countries or regions, COO labels have an effect on consumers' purchase intention, and consumers are often willing to pay a price premium for products that carry certain origin attributes (Maheswaran, 1994; Loureiro and McCluskey, 2000; Loureiro and Umberger, 2007; Diamantopoulos, et al ., 2011; Menapace, et al ., 2011; Aprile, et al ., 2012; Gao, et al ., 2014; Xie, et al ., 2016; Wang, et al ., 2019). Previous studies have shown that product origin exerts substantial influence on Chinese consumers' (especially first-time parents) evaluation and purchasing of formula, with imported products being preferred by a large proportion of consumers because of their high confidence in product quality and safety from developed Western countries (El-Benni, et al ., 2019; Gong and Jackson, 2013; Li, et al ., 2017; Kendall, et al ., 2018; Yang, et al ., 2018; Zhang, et al ., 2018). Country stereotypes, consumer ethnocentrism, product familiarity and experience, product involvement and some cultural value differences were found to drive the country-of-origin effects (Chattalas, et al ., 2008; Yang, et al ., 2018).…”