The article highlights a significant decrease in the price of crayfish in China, with current prices nearly halving to 18 yuan/jin, down from over 30 yuan/jin, leading to widespread attention and speculation. This price drop is attributed to an oversupply in the market due to favorable weather conditions, resulting in increased production. Despite the reduced prices, some consumers have shifted their preference towards other delicacies due to concerns about the quality and nutritional value of crayfish. The article also emphasizes the importance of cooking crayfish thoroughly to ensure food safety due to potential parasites.