Group 1 - The article discusses the contrasting investment sentiments between the Chinese and US markets, highlighting the optimism in the A-share market and the struggles of the Nasdaq index [1] - The author shares personal experiences in the US, particularly in New Jersey and Las Vegas, providing insights into local economic conditions and consumer behavior [2][4] Group 2 - The transportation sector is emphasized, with a focus on the prevalence of car usage in the US, contrasting with public transport in China, which affects living space and commuting patterns [32] - The article notes the impact of Tesla's Full Self-Driving (FSD) technology on the transportation market, with concerns about potential job losses in the ride-sharing industry [5][9] Group 3 - Food prices in the US are analyzed, with specific examples from Costco, indicating that while prices have risen, they are not as severe as reported [10][11] - The article compares the cost of living in New Jersey with other regions, noting that housing costs are significant but manageable relative to income levels [23][24] Group 4 - The real estate market in New Jersey is described as a seller's market, with rising home prices and a median listing price of approximately $560,000 [24][31] - The article discusses the implications of remote work on housing choices, suggesting a shift in where people choose to live based on affordability and quality of life [36] Group 5 - The author reflects on the cultural differences between the US and China, particularly in consumer behavior and lifestyle choices influenced by transportation methods [33][34] - The article concludes with observations on the everyday lives of ordinary people in the US, emphasizing the simplicity and directness of their experiences [45][46]