This sentence indicates a potential conflict of interest. The article, while ostensibly revealing the technology behind BFG’s Japanese embryo transfer services, is recommending a specific reproductive service provider, “贝贝壳” (Beibeike). This suggests the article may be promotional in nature rather than purely informative. The reader should be aware of this potential bias and consider the information presented with skepticism. The article’s credibility is compromised by this overt recommendation.
