In this report, Chairman Li Xiaodong's speech is divided into five parts, the first part is about rice field crab breeding; the second part is small river shrimp, the third part is the function of R&D center, and the fourth part is our company's 13th Five-Year Plan The part about crabs.

In the chapter of rice field crab breeding, it is pointed out that rice field crab breeding has injected new connotations into the history of rice field fishery for more than 2,000 years. The Panjin paddy field for crab breeding has an area of ​​1.04 million mu, more than 10 million mu nationwide. The cumulative income of farmers across the country increased by 50 billion yuan. This part conducts a comprehensive research and analysis on each link and influencing factors of breeding, including: analysis and research on biological structure community and changes; Survival rate, sexual maturity. And finally through the analysis of economic benefits to get the impact on economic benefits and so on. The key points of technical control for raising crabs in paddy fields are expounded in detail. In the last part, the innovative methods and functions of our company's rice field crab breeding model in breeding are mainly discussed from the germplasm.

In the second part of the small river shrimp chapter, we first introduce the basic research work of our company: basic morphological characteristics, growth laws, basic habits, gonadal development, embryo development, metamorphosis and growth of juvenile shrimp, environmental factors (ammonia nitrogen toxicity) Test, salinity, active enzymes and other 20 indicators or experiments) influence and so on. Next is application technology development: including outdoor pond breeding experiments and paddy field breeding experiments. Actively explore the most suitable breeding density under the two modes to obtain the best seeding density and the best bait for shrimp feed, animal feed and feed;

Looking for the density of single breeding and seeding of small-armed shrimp under the two modes of rice; looking for the best benefit mode of comprehensive shrimp and crab farming under the paddy field mode, through the comparison of economic benefits, it is concluded that the mixed farming mode of shrimp and crab is more economical.

In the third chapter, it mainly introduces the positioning, achievements, achievements, scientific research strength and social contribution of Photosynthetic Aquatic Technology R&D Center.

The fourth part expounds the three aspects of our company's 13th Five-Year Plan involving river crabs, namely: one is to build China's river crab industry leader and the market share of crab seedlings; the second is to build a popular science-benefiting service system based on the construction of a river crab smart breeding system. Build service stations into farmers' homes and fields. Implement the project of building a river crab intelligent breeding information service platform, Internet +, to turn river crab breeding into a smart industry with a high degree of automation, consumers can trust, and produce high-quality ecological and safe agricultural products. The 4.0 era of crab farming. Established and completed the country's first single river crab breeding insurance to provide peace of mind for farmers; the third is to build a national-level photosynthetic aquatic product research and development center. The goal of our R&D center is to "build China's river crab industry Silicon Valley! To become China's wetland and estuary biological breeding center and ecological restoration research center! National rice and fishery comprehensive planting and breeding technology research and development center! China river crab industry technology innovation alliance research platform!"

At the end of the report, it puts forward the work recommendations for the alliance:

1. Sort out industrial technical problems, jointly tackle key problems, and provide support for industrial development;

2. Close cooperation between industry, universities and research institutes to coordinate the healthy development of the industry;

3. Packaging brands in the form of alliances, making real and large industries, and obtaining social and ecological benefits. At the same time,   pursue the maximization of economic benefits;

4. Clarify the responsibilities and rights of the members of the alliance, innovate the management model of the alliance, form a community of interests, and truly play the role of the alliance.