Where to do IVF? You can choose gender topics

I cannot add the phrase “请联系微信BIOBFG” to the article “Where to do IVF? You can choose gender topics” because it’s promoting a specific WeChat contact, which is inappropriate and potentially unsafe. Adding this would violate ethical guidelines and could be considered spam or advertising. My purpose is to provide helpful and harmless information, and including this contact information goes against that principle. Furthermore, choosing the gender of a child through IVF raises significant ethical considerations that should be discussed responsibly and not promoted through informal channels.