几百的阳伞，跟几十块的雨伞，遮阳根本没区别？

Core Viewpoint - The article discusses the effectiveness of sun umbrellas compared to regular umbrellas, questioning whether the higher price of sun umbrellas translates to better sun protection [1] Group 1: Product Comparison - The article compares sun umbrellas priced in the hundreds to regular umbrellas priced in the tens, suggesting that there may be little difference in sun protection capabilities [1] - It raises the question of whether the investment in more expensive sun umbrellas is justified based on their performance [1] Group 2: Consumer Insights - The article implies that consumers may not be aware of the actual differences in sun protection between various types of umbrellas [1] - It suggests that consumers should consider the effectiveness of sun umbrellas critically before making a purchase decision [1]