Group 1 - The prevalence of promotions indicates a developed commercial environment but also suggests a decline in consumer purchasing power [1][3] - Online shopping festivals initially generated high transaction volumes but have since seen a decline, with increased returns and consumer skepticism about pricing strategies [3][4] - Businesses often manipulate prices by raising them before sales events and then advertising discounts, leading to consumer confusion and a lack of rational purchasing behavior [3][4] Group 2 - Offline retailers also employ similar tactics, using free giveaways to attract customers, but ultimately, consumer decisions are driven by perceived value and price [4][6] - Economic growth relies on stimulating consumer spending, which requires both affordable goods and sufficient disposable income among consumers [6][8] - The burden of housing and car loans has constrained young consumers' spending power, leading to a cautious approach to consumption despite potential income [6][8] Group 3 - To effectively stimulate consumption, there is a need for lower prices and higher wages across various sectors, rather than superficial subsidies that may lead to price inflation [6][8] - The current economic strategy should focus on direct financial support to consumers, similar to practices in developed capitalist countries, rather than relying solely on promotional tactics [6][8]