Unfortunately, in fact, there is no really powerful scientific research paper to prove that genetically modified crops have potential safety hazards. In fact, most of the examples circulated on the Internet before can't be found, and some scientific research institutions simply don't exist. The first article cited was an anti-GMO paper in Nature, but that paper was revoked by Nature shortly after its publication because the data was unscientific and the editorial department had a special written statement. If the landlord really wants to know about this, please go to "Knowledge of Agricultural Genetically Modified Organisms 100" issued by the Ministry of Agriculture, which was jointly compiled by China Academy of Sciences and the Ministry of Agriculture and has been published.