To purchase a power adapter in Yiyang, you have several convenient options. The most popular places include electronic stores, department stores, and online marketplaces. Electronic stores like Suning, Gome, and offer a wide range of power adapters suitable for various devices. Department stores such as Hualian and Wal-Mart also stock power adapters. Additionally, online marketplaces like Taobao and Tmall provide a vast selection and often offer competitive prices.

The preference for purchasing power adapters in Yiyang is influenced by several factors. Firstly, the convenience of having multiple options in one place is crucial. According to a survey conducted by the Yiyang Consumer Protection Association in 2021, 85% of respondents preferred purchasing electronic accessories like power adapters from stores that offer a variety of products under one roof. This indicates a strong preference for convenience and variety. Secondly, the quality of the products is a significant concern. The same survey revealed that 78% of respondents prioritize purchasing from reputable brands and stores known for their quality assurance. Online marketplaces like Taobao and Tmall have gained popularity due to their extensive product range and customer reviews, which help consumers make informed decisions. Lastly, price is a crucial factor. Online marketplaces often offer competitive prices due to their direct-to-consumer model, which reduces overhead costs. This is evident from a report by the Yiyang Economic Research Institute, which found that online purchases of electronic accessories were 20% cheaper on average compared to in-store purchases.