休闲食品概念拉升，桂发祥涨停

Group 1 - The core viewpoint of the article highlights a short-term surge in the leisure food sector, with notable stocks experiencing significant gains [1] Group 2 - Gui Faxiang reached the daily limit increase in stock price [1] - Other companies such as Yizhi Moyu, Oufu Egg Industry, Haoxiangni, Liangpinpuzi, Qingdao Food, and Jinzhai Food also saw their stock prices rise [1]