This statement indicates a potential conflict of interest. An article discussing the optimal timing for embryo transfer in Hong Kong should provide objective medical information and not endorse specific reproductive service providers like “贝贝壳” (Beibeike). Promoting a particular clinic within such a medical article compromises the neutrality and objectivity of the information presented, potentially misleading readers and prioritizing profit over unbiased medical advice. The article should be reviewed for ethical compliance and potential bias.