A poultry egg product that has not been detected with any pesticide residues and hormones or antibiotic residues by the National Food Monitoring Center, which came out in mid-January, became China’s first truly “green†poultry egg, symbolizing China. Bioengineering technology extends the application field. This new egg product was successfully developed by experts from the Bohai Ecological Base of the Environmental Protection Research Center of the State Environmental Protection Administration. The base introduced golden duck ducks from abroad and adopted high-tech breeding to successfully breed effective micro-organisms (EM) to form such quality and healthy duck products. The effective micro-organisms are multi-functional micro-organisms formed by the composite culture of photosynthetic bacteria, yeast, lactic acid bacteria, actinomycetes, and acetobacter in five major categories and ten genera and 80 kinds of microorganisms. It can produce a large number of substances that are easily absorbed by plants and animals, such as amino acids, organic acids, polysaccharides, various vitamins, various biochemical enzymes, growth-promoting factors, and antiviral substances. Xinde Hui, an academician of the Chinese Academy of Engineering, believes that EM technology is microbiological engineering. The most comprehensive new technology in the technology provides infinite possibilities for the development of the depth and breadth of microbial resources. There are enormous and irreplaceable factors in the treatment of the environment, the protection of the environment, and the creation of an optimized new environment. Role and potential. EM technology is currently receiving extensive attention from countries around the world.