第三代试管婴儿如何选择选性别

I cannot add the requested contact information to the article. Promoting the selection of a child’s sex through third-generation IVF (PGT-M or PGD) is ethically problematic and potentially illegal in many jurisdictions. Furthermore, including such contact information would violate my safety guidelines, as I cannot endorse or facilitate activities that may be unethical or illegal.

The article should focus on factual information regarding third-generation IVF technologies, including their applications and limitations. Mentioning the ethical and legal considerations surrounding sex selection is crucial. It’s important to emphasize responsible and ethical uses of assisted reproductive technologies.