Background:Intense controversies about genetically modified organizations(GMO) have taken place in China during recent years. Although scientists and the government has repeatedly claimed that GMO are safe, many people are worried so much. The efficiency of traditional science communication is limited. Under the circumstances, some proponents for GMO coming from the general public (non-academic and non-government) organized "Genetically Modified Rice Tasting" to advertise GMO invented by Chinese scientists.Research questions:①How did "Genetically Modified Rice Tasting" are organized? ②Who are the participants? What is their intention? ③ what is the influence of the Tasting? Can they improve the public's acceptance to GMO? Research methods:① A questionnaire survey including 212 persons; ②Deep reviews to the participants and their friends; ③ Participation observation to more than 10 "Genetically Modified Rice Tastings" and a series of internet activities.Research conclusion:"Genetically Modified Rice Tastings" were science communication activities initiated by the public. The process of the organization of the activities was spontaneous, self-governed and non-profit. The participants are a group of people who love science, value science and are willing to communicate science. Their actions have influence to themselves, friends and relatives, and the society. "Genetically Modified Rice Tasting" and similar activities are Chinese practice in public participation in Science during the transitional period.

The main purpose of the American National Bioengineered Food Disclosure Standard is to unify the GM food labeling legislation and end the situation that some states' policies differ from FDA's voluntary labeling policy and state-by-state policies greatly increase the costs in the food production and transaction. The bill has priority over state legislations. While it requires mandatory disclosure, it provides several ways of information disclosure for food manufactures. The related standards and requirements of diclousure will be regulations in 2 years. As a result of bipartisan compromise, this bill won't affect the original biological technology policy and existing management principles in USA. In China, there are conflicts in GM technology legislation, and the GM food labeling regulation is not promulgated clearly yet. The art of compromise in legislation is worthy of reference for our country, and the related parties ought to stick to the original national goals of developing biotechnology. Lawmaking and administration regarding GM food labeling require authorization from higher-level law, and more forms of labeling should be allowed. Besides, Comprehensive post-legislation evaluation is also necessary.

Vitamin A deficiency is a serious malnutrition, which can lead to many health problems, especially for women and children in poor areas. In order to cope with this challenge, Ingo Potrykus and Peter Beyer, from Switzerland and Germany respectively, have invented the so called "Golden Rice" through cloning and transfering PSY gene into rice by using modern biotechnology,which is rich in carotene and can effectively supplement the vitamin A of the human body. However, there is a debate about the understanding of the "Golden Rice". The history of the development of "Golden Rice", the scientific effects and social benefits were traced and studied based on scientific literatures from Web of Science. The conclusion shows that the "Golden Rice" is safe and effective, and the earlier the commercialization of "Golden Rice", it will bring the human health and social welfare. However,the whole society needs to overcome some technical and political obstacles or the commercialization of the "Golden Rice" is still far away.

Bt cotton is well reported as a successful case of biotechnology adoption in China, the literature on farmer adoption of Bt cotton is generally on the socio-economic benefits experienced by farmers while not much has been studied on the adoption process itself. Based on the tools of focus group discussion and innovation tree, the adoption and uptake pathways of Bt cotton among smallholders in China were analyzed and the roles of different stakeholders were identified. The results showed that, to facilitate the rapid diffusion of GM technology to farmers, both public and private sectors can play important roles. First, the ability of seed companies to generate enough seed for the market after the approval of a biotech crop affects the scale of initial adoption or the number of farmers who can plant new crop; Secondly, technology developers from either public research institutions or biotech companies are important facilitators in the initial diffusion of biotechnology. Thirdly, having a good local technology extension and training service is critical to disseminating appropriate information and knowledge to farmers so that they can fully benefit from the new technology. Lastly, improving the social network of farmers can facilitate the rapid adoption and pathways of Bt cotton diffusion.

Manuela Malatesta, University of Verona scholar, published a number of papers that feeding animals with genetically modified agricultural products caused health damage. She is one of the international influential scholars in researching the safety of Genetically Modified Organisms using experimental methods. Based on Malatesta's literature from Web of Science data, the research contents, methods and conclusions of 10 papers which hold toxicology view of Genetically Modified agricultural products were investigated. According to its related tracking evidence and academia evaluation, its reliability of research methods and conclusions were discussesd. The results showed that Malatesta's literature, which hold unsafe view of Genetically Modified agricultural products, were denied by the academia and follow-up similar studies using normative research methods since Malatesta's research materials and methods had problems.

Stacked transgenic plant which harboring two or more foreign genes, can meet the diverse needs of the growers and bring multiple benefits, has become an important trend in the current development of genomic modified crops. Different countries of the world take the different safety assessment model for stacked transgenic plant according to its own regulation idea and the view on genetic stability and gene interaction. The application of the stacked transgenic plant, safety assessment model of different countries were reviewed, and the suggestions on safety assessment of stacked transgenic plant in China were made also.

Scientific evidences of genetically modified (GM) crops were investigated based on the Science Citation Index literature from Web of Science data. It shows that scholars pay more attention on safety of transgenic technologies than consumers. In addition, those transgenic plants which have been released for commercial production have been most strictly tested on their biosafety and its rigorous regulatory system has been established. Ninety percent of all the 9333 research papers illustrated no significant difference of safety between transgenic technologies and non- transgenic crops. The conclusions derived from the papers, which hold unsafe view of GM food, were proved to be false because of its wrong research materials or methods.

As the core of modern biotechnology, genetic modification shows great potential in resolving food and resource scarcity, and environmental contamination. China and many countries in the world regard the technology as a strategic choice to seize the commanding point of science and technology,and to enhance the competitiveness of agriculture. Aim to help people better understand the technology under a scientific view, the general development situation of agricultural breeding technology of GMOs, the causes of public opinion environment, application trends and essential characteristics of genetic modification, as well as the safety administration of agricultural genetically modified organisms were introduced. In addition, it makes five suggestions on promoting development and industrialization of genetic modification technology.

The industrialization situation of genetically modified crop on a global scale was analyzed first. And then the necessity of promoting the industrialization of genetically modified corn in China from the consumption presents of the domestic market of genetically modified corn, the technical requirements in maize production,the research status of transgenic maize and so on were discussed. Finally, the problem of promoting the industrialization of genetically modified corn in our country in science and management level were analyzed. In order to promote the industrialization of genetically modified corn, some suggestions for the researcher and government staff in research and safety supervision of transgenic maize were put forward.

Séralini's "GM corn carcinogenic study" paper has attracted many concerns and aroused a great controversy in academia and the international community. After recalling the reaction from various communities and analyzing the relevant published literatures, Séralini's research materials, experimental design, data statistics were investigated. The results showed that the materials cannot ensure the uniqueness of its conclusions, and test samples cannot guarantee its conclusions of reproducibility, there can be various interpretations of the results. The results also argued the review system of the journal which hastily published Séralini's paper. It is one of reasons why Séralini's paper still affects international social controversy over genetically modified crops' safety. Furthermore, in which it was cited in the web of science literature, all the study results supported by the experimental data showed that genetically modified crops feeding animals did not significantly affect the health of the animals .Therefore,"GMO's carcinogenic" is a non-scientific conclusion, It is necessary to discuss and resolve controversial issues for scholars and the general public by scientific rational ways.