To solve the problem of relying on the sky to eat, Panjin's factory farming of Penaeus vannamei has become a new way to get rich
"In this 500-square-meter shrimp seedling workshop, 1.6 million shrimp seedlings have been cultivated. After these shrimp seedlings reach the commercial shrimp specifications, the estimated output value is 750,000 yuan, and the net profit is 150,000 to 200,000 yuan." On March 10, Panjin Photosynthesis Xi Wenqiu, head of the Penaeus vannamei project of Crab Industry Co., Ltd., told reporters.