果然财经｜午后水产品概念爆发，国联水产20CM涨停

Core Viewpoint - The aquaculture sector experienced a significant surge in stock prices, particularly highlighted by Guolian Aquatic Products reaching its daily limit of 20% increase in share price [1]. Group 1: Market Performance - The aquaculture sector saw a rapid increase in stock prices during the afternoon session, with Guolian Aquatic Products (300094) initially closing up less than 7% before surging to a 20% limit up within one minute of the afternoon trading session [1]. - The trading volume for Guolian Aquatic Products reached over 2.1 million hands at one point, indicating strong investor interest and activity [1].