牛蛙和小龙虾，正在拖垮一批餐厅

Group 1 - The core viewpoint of the article highlights the significant price fluctuations of bullfrogs and crayfish, with bullfrog prices soaring to as high as 15 yuan per jin, causing many restaurant owners to struggle [1][4][5] - Bullfrog prices have shown a "volatile" upward trend since early this year, reaching a peak of 13 yuan per jin by the end of July, with a subsequent drop to 11.5 yuan and 10.5 yuan in early August [2][3][4] - The price surge is attributed to a "supply-demand mismatch," where reduced supply due to previous low prices and adverse weather conditions has led to increased demand, particularly for larger bullfrogs in popular dishes [6][7][9] Group 2 - Crayfish prices have also experienced a dramatic increase, with reports indicating prices in Wuhan rising by over ten yuan per jin, and prices in Kunming reaching 60 to 75 yuan per kilogram, nearly doubling from previous months [10][14][15] - Similar to bullfrogs, crayfish prices are driven by supply issues, including high mortality rates and slower growth due to extreme heat, which has made harvesting more difficult [16][20] - Many restaurant operators are forced to adjust their strategies in response to rising costs, either by raising prices, reducing portion sizes, or even removing these items from their menus altogether [18][19][24] Group 3 - The article notes that the high prices of bullfrogs and crayfish have led to a wave of closures among restaurants that heavily relied on these items, with some brands like "哥老官" experiencing a significant reduction in the number of operating locations [27][29][30] - The current market conditions signal a shift away from low-price strategies, as many smaller restaurants struggle to maintain profitability amid rising costs and changing consumer expectations [34][40] - The article suggests that the future of the restaurant industry may depend on a transition towards quality competition, with businesses focusing on fewer, high-quality offerings rather than relying on low-cost, high-volume sales [41][45]