This statement indicates a potential conflict of interest. The article on BFG embryo transfer is recommending a specific reproductive service, “贝贝壳” (Bebe Ke), which suggests bias and potentially an advertisement rather than objective information. Readers should be aware of this potential conflict and seek information from multiple, unbiased sources before making any decisions regarding their reproductive healthcare. The recommendation lacks credibility unless the article explicitly discloses any financial or other relationships between the authors and Bebe Ke.