Core Viewpoint - The "small opening fishing" policy allows certain fishing boats to start fishing earlier during the annual closed fishing season, resulting in increased seafood production and a significant drop in prices this year. Group 1: Seafood Market Dynamics - The Zhejiang Songmen Seafood Wholesale Market is bustling with a variety of seafood, particularly featuring a high volume of head fish, which are being sold in large quantities [1] - Initially, head fish were priced at 800 yuan per box (approximately 45 kg), but prices have now dropped to around 170-180 yuan per box, indicating a substantial decrease in price while maintaining good quality [3] - The price of swimming crabs has decreased from 150 yuan per kg to approximately 70 yuan per kg, while shrimp prices have fallen from 28 yuan per kg to 18 yuan per kg, reflecting the impact of increased production on market prices [7] Group 2: Quality and Supply Factors - The 70 yuan per kg swimming crabs are sourced from local gill net fishing boats, noted for their high quality, and prices have further decreased with the influx of Zhoushan swimming crabs into the market [9] - The fluctuation in seafood wholesale prices is closely tied to the variations in catch volume, with better production leading to greater price volatility in the market [9]