Shandong Lanhai Ecological Agriculture Co. , Ltd. invested 400 million yuan in construction, is a set of modern agricultural production and demonstration, agricultural processing, modern agricultural science and technology display, popular science training, agricultural leisure as one of the integrated planting area. Among them, the blue sea eco-agricultural garden covers an area of 2000 mu, including science and Technology service area, leisure tourism area, leisure picking area, pollution-free vegetable planting area of four functional areas.