In 2006, the sales of ecological crab seedlings of Guanghe Aquatic Products Company ended on June 9. The company's three production branches in Panjin have set up five branches, with a seedling area of more than 600 seedlings, and a total of 8,310 kilograms of high-quality ecological crab seedlings, which were all sold from June 7th to 9th. In addition to the number of ecological crab seedlings produced and sold by Rudong Branch, Photosynthetic Aquatic Products in 2006 produced and sold about 30,000 kilograms of ecological crab seedlings.